Yemeni Civil War (2015–present)

Yemeni Civil War الحرب الأهلية اليمنية Part of the Arab Winter, the Yemeni Crisis and the Iran–Saudi Arabia proxy conflict The military situation in Yemen, as of 22 May 2016:   Controlled by the Revolutionary Committee/Supreme Political Council (Houthis)   Controlled by the Hadi-led government   Controlled by al-Qaeda in the Arabian Peninsula (AQAP)   Controlled by the Islamic State of Iraq and the Levant (ISIL) (For a more detailed map, see Map of the Yemeni Civil War) Date 19 March 2015 – present (1 year, 5 months and 1 day) Location Yemen (excluding Socotra), southern Saudi Arabia (spillovers) Status Ongoing Taiz, Mocha, Lahij, Zinjibar, Sana'a, and Ataq fall to the Houthis. Saudi-led coalition forces intervene in Yemen to restore Hadi Government. Houthis continue offensive southward into Aden and eastward into Marib (Houthi high-water mark), but are halted by international intervention. Saudi-led intervention with Pro-Hadi forces recapture Aden, Zinjibar and Lahij and continue counter-offensive towards Houthi held Sana'a Al Mukalla is seized by AQAP President Hadi and government officials flee to Saudi Arabia and return to Aden after recapture AQAP seized Al Houta and Zinjibar, followed by Azzan, Habban, Ahwar and Shuqrah in early February 2016 Growing Islamist violence in Aden since October 2015 Ceasefire reached on 10 April 2016 Al Houta and Al Mukalla recaptured from AQAP by Hadi loyalists Belligerents Revolutionary Committee/Supreme Political Council Houthi fighters Security Forces (pro-Saleh) Republican Guard Popular Committees (Houthi supporter committees) Ahrar al-Najran Movement Allegedly supported by; Hezbollah Iran Hadi government Security forces (pro-Hadi) Tribal fighters (pro-Hadi) Popular Resistance Popular Committees (Hadi supporter committees) Coalition: Saudi Arabia United Arab Emirates Bahrain Kuwait Egypt Jordan Morocco Qatar Senegal Sudan Blackwater mercenaries Supported by: United States Turkey United Kingdom France Ansar al-Sharia AQAP Islamic State of Iraq and the Levant Wilayat Sanaa Wilayat Shabwah Wilayat al Bayda Wilayat Hadramawt Commanders and leaders Mohammed Ali al-Houthi (2015-2016) Saleh Ali al-Sammad (from 2016) Hussein Khairan Jalal Al-Rowaishan Ali Abdullah Saleh Hussein Khairan Abdul-Malik al-Houthi Ali al-Shami Abu Bakr Abi Ahmed al-Salami Abd Rabbuh Mansur Hadi Ali Mohsen al-Ahmar Mahmoud al-Subaihi (POW) Jaafar Mohammed Saad † General Abd-Raboh Hussain † Barack Obama Salman Mohammad bin Salman Al Saud Ahmed Al Asiri Abdullah al-Sahian † Khalifa bin Zayed Al Nahyan Mohammed Ali al-Kitbi † Sabah Al-Ahmad Al-Jaber Al-Sabah Hamad bin Isa Al Khalifa Tamim bin Hamad Al Thani Abdel Fattah el-Sisi Omar al-Bashir Abdullah II Mohamed VI Macky Sall Nasir al-Wuhayshi † Qasim al-Raymi Nasser al-Ansi † Ibrahim al-Rubaish † Khalid Batarfi Abdel-Wahid Al-Bukkari † Abu Hamza al-Zinjibari † Ibrahim al Qosi Abu al Hassan al Hashimi Abu Bilal al-Harbi Strength Yemen (Revolutionary Committee) 200,000-250,000 Houthi fighters Republican Guard: 100,000–150,000 Paramilitary Forces of Yemen: 100,000 (including about 50,000 SSF) Yemen (Hadi government) Security Forces 15,700 soldiers deployed 20,000 tribal fighters 100 warplanes and 150,000 soldiers (claim) 30 warplanes 15 warplanes 15 warplanes 10 warplanes and 1,000 soldiers 6 warplanes 6 warplanes 4 warplanes and 6,000 troops 4 warships, 16 F-16 warplanes 2,100 troops 800 contractors Ansar al-Sharia AQAP:1,000–3,000+ ISIL: 300 Casualties and losses 9,000 killed overall in Yemen (3,218 civilians; UN) 500 killed overall in Saudi Arabia

Part of a series on the Yemeni Crisis (2011–present)
Main topics Yemeni Revolution Yemeni presidential election, 2012 Houthi insurgency in Yemen al-Qaeda insurgency in Yemen South Yemen insurgency Houthi takeover in Yemen Aftermath of the Houthi takeover in Yemen Yemeni Civil War (2015)
Background History of Yemen Yemeni unification

The Yemeni Civil War is an ongoing conflict that began in 2015 between two factions claiming to constitute the Yemeni government, along with their supporters and allies. Houthi forces controlling the capital Sana'a and allied with forces loyal to the former president Ali Abdullah Saleh have clashed with forces loyal to the government of Abd Rabbuh Mansur Hadi, based in Aden. Al-Qaeda in the Arabian Peninsula (AQAP) and the Islamic State of Iraq and the Levant have also carried out attacks, with AQAP controlling swaths of territory in the hinterlands, and along stretches of the coast.

On 21 March, after taking over Sana'a and the Yemeni government, the Houthi-led Supreme Revolutionary Committee declared a general mobilization to overthrow Hadi and further their control by driving into southern provinces. The Houthi offensive, allied with military forces loyal to Saleh, began on the next day with fighting in Lahj governorate. By 25 March, Lahij fell to the Houthis and they reached the outskirts of Aden, the seat of power for Hadi's government; Hadi fled the country the same day. Concurrently, a coalition led by Saudi Arabia launched military operations by using airstrikes to restore the former Yemeni government and the United States provided intelligence and logistical support for the campaign. According to the UN, from March 2015 to March 2016 over 6,500 people have been killed in Yemen, including 3,218 civilians.

Background

Main articles: Houthi insurgency in Yemen, Houthi takeover in Yemen, and Aftermath of the Houthi takeover in Yemen

Ansar Allah (sometimes Anglicised as Ansarullah), known popularly as the Houthis, a Zaidi group with its origins in the mountainous Sa'dah Governorate on Yemen's northern border with Saudi Arabia, began waging a low-level insurgency against the Yemeni government in 2004. The intensity of the conflict waxed and waned over the course of the 2000s, with multiple peace agreements being negotiated and later disregarded.

On a separate front in 2007 southerners started calling for secession of the South through peaceful protest, which was met with brutal force by government forces.

The Houthi insurgency heated up in 2009, briefly drawing in neighbouring Saudi Arabia on the side of the Yemeni government, but quieted the following year after a ceasefire was signed. During the early stages of the Yemeni Revolution in 2011, Houthi leader Abdul-Malik al-Houthi declared the group's support for demonstrations calling for the resignation of President Ali Abdullah Saleh. Later in the year, as Saleh prepared to leave office, the Houthis laid siege to the Sunni-majority village of Dammaj in northern Yemen, a step toward attaining virtual autonomy for Sa'dah.

The Houthis boycotted a single-candidate election in early 2012 meant to give Abd Rabbuh Mansur Hadi a two-year term of office. They participated in a National Dialogue Conference, but withheld support from a final accord in early 2014 that extended Hadi's mandate in office for another year. Meanwhile, the conflict between the Houthis and Sunni tribes in northern Yemen spread to other governorates, including the Sana'a Governorate by mid-2014. After several weeks of street protests against the Hadi administration, which made cuts to fuel subsidies that were unpopular with the group, the Houthis came to blows with Yemen Army forces under the command of General Ali Mohsen al-Ahmar. In a battle that lasted only a few days, Houthi fighters seized control of Sana'a, the Yemeni capital, in September 2014. The Houthis forced Hadi to negotiate an agreement to end the violence, in which the government resigned and the Houthis gained an unprecedented level of influence over state institutions and politics.

In January 2015, unhappy with a proposal to split the country into six federal regions, Houthi fighters seized the presidential compound in Sana'a. The power play prompted the resignation of President Abd Rabbuh Mansur Hadi and his ministers. The Houthi political leadership then announced the dissolution of parliament and the formation of a Revolutionary Committee to govern the country on 6 February 2015.

On 21 February, one month after Houthi militants confined Hadi to his residence in Sana'a, he slipped out of the capital and traveled to Aden, the old capital of South Yemen. In a televised address from his hometown, he declared that the Houthi takeover was illegitimate and indicated he remained the constitutional president of Yemen. His predecessor as president, Ali Abdullah Saleh—who had been widely suspected of aiding the Houthis during their takeover of Sana'a the previous year—publicly denounced Hadi and called on him to go into exile.

Allegations of outside support

The Houthis have long been accused of being proxies for Iran, since they both follow Shia Islam. (Although the Iranians are Twelve-Imam Shias and the Houthis are Five-Imam Shias.) The United States and Saudi Arabia have alleged that the Houthis receive weapons and training from Iran. The Houthis and Iranian government have denied any affiliation. The African nation of Eritrea has also been accused of funneling Iranian material to the Houthis, as well as offering medical care for injured Houthi fighters. The Eritrean government has called the allegations "groundless" and said after the outbreak of open hostilities that it views the Yemeni crisis "as an internal matter". Documents from wikileaks suggest that privately US officials believe that allegations of Iranian support for the Houthis have been overstated by the Yemeni Government for political reasons.

The Yemeni government, meanwhile, has enjoyed significant international backing from the United States and Persian Gulf monarchies. U.S. drone strikes were conducted regularly in Yemen during Hadi's presidency in Sana'a, usually targeting Al Qaeda in the Arabian Peninsula. The United States was also a major supplier of weapons to the Yemeni government, although according to the Pentagon, hundreds of millions of dollars' worth of that material has gone missing since it was delivered. Saudi Arabia provided financial aid to Yemen until late 2014, when it suspended it amid the Houthis' takeover of Sana'a and increasing influence over the Yemeni government.

Timeline

Conflict begins

See also: Battle of Aden Airport and 2015 Sana'a mosque bombings

Troops loyal to Hadi clashed with those who refused to recognise his authority in a battle for Aden International Airport on 19 March. The forces under General Abdul-Hafez al-Saqqaf were defeated, and al-Saqqaf himself reportedly fled toward Sana'a. In apparent retaliation for the routing of al-Saqqaf, warplanes reportedly flown by Houthi pilots bombed Hadi's compound in Aden.

Aden

After the 2015 Sana'a mosque bombings on 20 March 2015, in a televised speech, Abdul-Malik al-Houthi, the leader of the Houthis, said his group's decision to mobilize for war was "imperative" under current circumstances and that Al-Qaeda in the Arabian Peninsula and its affiliates—among whom he counts Hadi—would be targeted, as opposed to southern Yemen and its citizens. President Hadi declared Aden to be Yemen's temporary capital while Sana'a remained under Houthi control.

Also, the same day as the mosque bombings, al-Qaeda militants captured the provincial capital of Lahij, Al-Houta, after killing about 20 soldiers, before being driven out several hours later.

Political developments

Hadi reiterated in a speech on 21 March that he was the legitimate president of Yemen and declared, "We will restore security to the country and hoist the flag of Yemen in Sana'a, instead of the Iranian flag." He also officially declared Aden to be Yemen's "economic and temporary capital" due to the Houthi occupation of Sana'a, which he pledged would be retaken.

In Sana'a, the Houthi Revolutionary Committee appointed Major General Hussein Khairan as Yemen's new defence minister and placed him in overall command of the military offensive.

Control of Taiz

Main article: Battle of Taiz (2015–2016)

Houthi forces backed by troops loyal to Saleh entered Taiz, Yemen's third-largest city, on 22 March and quickly took over key points in the city. They encountered little resistance, although one protester was shot dead and five more were injured. Western media outlets began to suggest Yemen was sliding into civil war as the Houthis from the north confronted holdouts in the south.

Western Yemen advance

On 23 March 2015, Houthi forces advanced towards the strategic Bab-el-Mandeb strait, a vital corridor through which much of the world’s maritime trade passes. The next day, fighters from the group reportedly entered the port of Mocha. On 31 March, Houthi fighters entered a coastal military base on the strait after the 17th Armoured Division of the Yemen Army opened the gates and turned over weapons to them.

On 2 April, Mahamoud Ali Youssouf, the foreign minister of Djibouti, said the Houthis placed heavy weapons and fast attack boats on Perim and a smaller island in the Bab-el-Mandeb strait. He warned that the weapons posed "a big danger" to his country, commercial shipping traffic, and military vessels.

Southern offensive

Battle of Dhale

Main article: Battle of Dhale

Houthi forces seized administrative buildings in Dhale (or Dali) amid heavy fighting on 24 March, bringing them closer to Aden. However, Houthi fighters were swiftly dislodged from Ad Dali' and Kirsh by Hadi-loyal forces.

Fighting over Dhale continued even as the Houthis advanced further south and east. On 31 March, secessionist fighters clashed with the Houthis and army units loyal to Saleh. The next day, a pro-Houthi army brigade was said to have "disintegrated" after being pummeled by coalition warplanes in Ad Dali. The commander of the 33rd Brigade reportedly fled, and groups of pro-Houthi troops withdrew to the north.

The city reportedly fell into pro-government and -secessionist hands by the end of May.

Fighting in Lahij

See also: Lahij insurgency

In the Lahij Governorate, heavy fighting erupted between Houthis and pro-Hadi fighters on 24 March. The next day, Al Anad Air Base, 60 kilometers from Aden, was captured by the Houthis and their allies. The base had recently been abandoned by United States of America US SOCOM troops. Defence Minister Mahmoud al-Subaihi, one of Hadi's top lieutenants, was captured by the Houthis in Al Houta and transferred to Sana'a. Houthi fighters also advanced to Dar Saad, a small town, 20 km north of Aden.

On 26 March, after clashes erupted in Aden, Hadi loyalists counterattacked as a Saudi-led military intervention got underway. Artillery shelled Al Anad Air Base, forcing some of its Houthi occupants to flee the area. Saudi airstrikes also hit Al Anad. Despite the airstrikes, however, the southern offensive continued.

Fighting reaches Aden

Main article: Battle of Aden

In Aden, military officials said militias and military units loyal to Hadi had "fragmented" by 25 March, speeding the rebel advance. They said the rebels were fighting Hadi's troops on five different fronts. Aden International Airport suspended all flights.

Fighting reached Aden's outskirts on 25 March, with pro-Saleh soldiers taking over Aden International Airport and clashes erupting at an army base. Hadi reportedly fled his "temporary capital" by boat as the unrest worsened. The next day, he resurfaced in the Saudi capital, Riyadh, where he arrived by plane and was met by Saudi Prince Mohammad bin Salman Al Saud.

Over the following days, Houthi and allied army forces encircled Aden and hemmed in Hadi's holdouts, although they encountered fierce resistance from the embattled president's loyalists and armed city residents. They began pressing into the city center on 29 March despite coalition airstrikes and shelling from Egyptian Navy warships offshore. On 2 April, the compound that has been used as a temporary presidential palace was taken by the Houthis, and fighting moved into the central Crater and Al Mualla districts.

A small contingent of foreign troops were reportedly deployed in Aden by early May, fighting alongside anti-Houthi militiamen in the city. Saudi Arabia denied the presence of ground troops, while Hadi's government claimed the troops were Yemeni special forces who had received training in the Persian Gulf and were redeployed to fight in Aden.

It is reported that forces loyal to Hadi have recaptured Aden with support from the Saudi Arabian government, this has allowed supplies to finally reach the port city giving civilians well needed aid.

Pro-government fighters fully recaptured Aden from Houthi fighters on 21 July in Operation Golden Arrow after months of fighting. At this point, the pro-government fighters had recaptured more than 90% of the Province of Aden .

On 22 July a Saudi military plane landed in Aden international airport filled with relief aid. On 21 July, a U.N. ship docked in Aden carrying much-needed relief supplies, the first U.N. vessel to reach the city in four months. Another ship sent by the UAE also delivered medical aid.

On 21 July a UAE technical team had arrived to repair the tower and passenger terminal at Aden international airport, heavily damaged in clashes. On 24 July a military plane from the UAE arrived filled with relief aid.

On 4 August, Houthi rebels were pushed back from the Al-Anad airbase, by Pro-Hadi forces.

On 17 October, Saudi Arabia confirmed the arrival of Sudanese troops into Aden for the purpose of bolstering the Saudi-led coalition.

In January 2016, new conflict began in Aden, with ISIL and AQAP controlling neighborhoods in the city.

Other campaigns

Abyan Governorate

Main article: Abyan campaign (March–August 2015)

The Houthis racked up a series of victories in the Abyan Governorate east of Aden in the days following their entrance into Hadi's provisional capital, taking control of Shuqrah and Zinjibar on the coast and winning the allegiance of a local army brigade, but they also encountered resistance from both pro-Hadi army brigadiers and al Qaeda in the Arabian Peninsula militants. The Zinjibar, Jaar recaptured by AQAP in 2,of December. In 20 February of 2016 the southern Abyan also captured by AQAP linked them with their headquarters in Al Mukalla.

Sana'a Governorate

As of February 2016, loyalist forces have managed to enter Sana'a governorate by capturing the Nihm District killing dozens of Houthi fighters. They continued advance capturing some cities and villages.

Hadhramaut Governorate

Main articles: Battle of Al Mukalla (2015) and Battle of Al Mukalla (2016)

Al-Qaeda in the Arabian Peninsula took control of Al Mukalla in the eastern Hadhramaut Governorate on 2 April, driving out soldiers defending the city with mortar fire and springing some 300 inmates from prison, including a local al Qaeda leader. Local tribal fighters aligned with Hadi surrounded and entered Al Mukalla two days later, retaking parts of the city and clashing with both al-Qaeda militants and army troops. Still, the militants remained in control of about half of the town. In addition, al-Qaeda fighters captured a border post with Saudi Arabia in an attack that killed two soldiers. The Al Mukalla recaptured by AQAP in late April of 2016, after UAE and Hadi loyalists troops entered the city, killing some 800 AQAP fighters.

On 9 April, al-Qaeda captured the town of al-Siddah, which had been held by the Houthis for the previous two months.

On 13 April, Southern militia said they took control of the army base loyal to the Houthis near Balhaf.

Lahij Governorate

Main article: Lahij insurgency

Although the Houthis took control of Lahij on the road to Aden, resistance continued in the Lahij Governorate. Ambushes and bombings struck Houthi supply lines to the Aden front, with a landmine killing a reported 25 Houthi fighters on their way to Aden on 28 March.

Shabwah Governorate

Main articles: Shabwah campaign (March–August 2015) and Shabwah Governorate offensive (2014-2016)

Fighting also centered on the Shabwa Province, in the oil-rich Usaylan region, where Al-Qaeda in the Arabian Peninsula (AQAP) and Ansar al-Sharia hold sway. On 29 March, 38 were killed in fighting between the Houthis and Sunni tribesmen. Tribal sources confirmed the death toll, and claimed only eight of them were from their side, with the other 30 either Houthis or their allies from the Yemeni military.

On 9 April, the Houthis and their allies seized the provincial capital of Ataq. The takeover was facilitated by local tribal chiefs and security officials. AQAP seized Azzan, and Habban in early February 2016.

Elsewhere

In the province of Ma'rib, six members of Sunni tribes were killed during fighting against Houthis on 22 March. The next day, 15 Houthis and 5 tribesmen were killed in clashes in the Al Bayda Governorate. During fighting between Hadi loyalists and Houthi militiamen in Sana'a, the Ethiopian embassy was reportedly struck by shelling on 3 April. The Ethiopian government said the attack appeared to be unintentional. No injuries at the embassy were reported.

Armed tribesmen drove off Houthis who had set up a makeshift camp in southern Ibb Governorate and seized their weapons on 7 April.

Between 17 and 18 April, at least 30 people were killed when the Houthis and allied army units attacked a pro-Hadi military base in Taiz. The dead included 8–16 pro-Hadi and 14–19 Houthi fighters, as well as three civilians. Another report put the number of dead at 85. On the morning of 19 April, 10 more Houthi and four pro-Hadi fighters were killed.

A pro-Hadi official claimed 150 pro-Houthi and 27 tribal fighters had been killed in fighting in Ma'rib province between 2 and 21 April.

On 4 September a Houthi missile hit an ammunition dump at a military base in Ma'rib killing 45 UAE, 10 Saudi and 5 Bahraini soldiers.

On 16 October, Houthis and allied forces reportedly seized control of a military base in the town of Mukayris, pushing opponents out of southern Bayda. On January 6, 2016, Hadi loyalists captured the strategical port of Midi District, but insurgent backed by Houthi government continuation to construct attacks in and around the city.

Military intervention

Saudi-led intervention in Yemen

Main article: Saudi Arabian-led intervention in Yemen

In response to rumours that Saudi Arabia could intervene in Yemen, Houthi commander Ali al-Shami boasted on 24 March that his forces would invade the larger kingdom and not stop at Mecca, but rather Riyadh.

The following evening, Saudi Arabia began a military intervention alongside eight other Arab states and with the logistical support of the United States against the Houthis, bombing positions throughout Sana'a. In a joint statement, the nations of the Gulf Cooperation Council (with the exception of Oman) said they decided to intervene against the Houthis in Yemen at the request of Hadi's government. King Salman of Saudi Arabia declared the Royal Saudi Air Force to be in full control of Yemeni airspace within hours of the operation beginning. The airstrikes were aimed at hindering the Houthis' advance toward Hadi's stronghold in southern Yemen.

Al Jazeera reported that Mohammed Ali al-Houthi, a Houthi commander appointed in February as President of the Revolutionary Committee, was injured by an airstrike in Sana'a on the first night of the campaign.

According to Reuters, planes from Egypt, Morocco, Jordan, Sudan, Kuwait, United Arab Emirates, Qatar, and Bahrain are also taking part in the operation. Iran condemned the Saudi-led airstrikes and urged an immediate end to attacks on Yemen. Saudi Arabia requested that Pakistan commit forces as well, but Pakistan's parliament officially voted to remain neutral. However, Pakistan agreed to provide support in line with a United Nations Security Council resolution, dispatching warships to enforce an arms embargo against the Houthis.

The bombing campaign was officially declared over on 21 April, with Saudi officials saying they would begin Operation Restoring Hope as a combination of political, diplomatic, and military efforts to end the war. Even still, airstrikes continued against Houthi targets, and fighting in Aden and Ad Dali' went on.

Arab League

In Egypt, the Yemeni foreign minister called for an Arab League military intervention against the Houthis. Egyptian President Abdel Fattah al-Sisi floated the idea of a unified military force.

The Arab League announced the formation of a unified military force to respond to conflict in Yemen and Libya.

Drone strikes

See also: Terrorism in Yemen § US air attacks, and List of drone strikes in Yemen

Since the mid-2000s, the United States has been carrying out targeted killings of jihadist militants and ideologues in Yemen, although the U.S. government generally does not confirm involvement in specific attacks conducted by unmanned aerial vehicles as a matter of policy.

During the civil war in Yemen, drone strikes have continued, targeting wanted leaders of Al Qaeda in the Arabian Peninsula. Ibrahim al-Rubeish and Nasser bin Ali al-Ansi, two leading AQAP figures, were killed by U.S. drone strikes in the vicinity of Al Mukalla in May.

Islamic State presence and operations

The Islamic State has proclaimed several provinces in Yemen and has urged its adherents to wage war against the Houthi movement, as well as against Zaydis in general. ISIS militants have conducted bombing attacks in various parts of the country, particularly against mosques in Sana'a.

On 6 October 2015, IS militants conducted a series of suicide bombings in Aden that killed 15 soldiers affiliated with the Hadi government and the Saudi-led coalition. The attacks were directed against the al-Qasr hotel, which had been a headquarters for pro-Hadi officials, and also military facilities. Prior to the claim of responsibility by the Islamic State, officials from the UAE attributed the damage to rockets fired by forces loyal to the Houthis and Ali Abdullah Saleh.

May 2015 truce

Main article: Yemeni crisis reconciliation attempts

A five-day ceasefire proposed by Saudi Arabia was accepted by the Houthis and their allies in the military on 10 May 2015. The ceasefire was intended to allow the delivery of humanitarian aid to the country. The temporary truce began on the night of 12 May to allow the delivery of food, water, medical, and fuel aid throughout the country.

On the fourth day of the truce, the fragile peace unraveled as fighting broke out in multiple southern governorates. At least three civilians in Aden and 12 in Taiz were killed on 16 May, despite the ceasefire. Agence France-Presse reported that "dozens" were killed in southern Yemen by the clashes, including 26 Houthi and 12 pro-Hadi fighters.

Omani Initiative

Around this same time reports surfaced in the media suggesting that Oman, which is the only Middle Eastern Monarchy not taking part in the coalition and has a border with Yemen, has presented a 7-point plan to both Iran and Saudi Arabia. Oman has played a vital role as a bridge between Tehran and the West in the past to help in the nuclear negotiations and thus enjoys good relations with Iran as well as its GCC neighbors. It has also been suggested that Oman was responsible to mediate a 24-hour ceasefire although analysts doubt if Oman can help bring about more rigid negotiations.

The following parts constituted the planned initiative:

• The withdrawal of the Houthis and forces loyal to deposed president Ali Abdullah Saleh from all Yemeni cities and the return of military hardware and munitions seized from the Yemeni Army.
• The restoration of the president Abd Rabbo Mansour Hadi and the government of Khalid Bahah.
• Early parliamentary and presidential elections.
• An agreement signed by all Yemeni parties.
• The conversion of Ansarullah into a political party.
• An international aid conference attended by donor states.
• Yemen entering the Gulf Cooperation Council.

Humanitarian situation

See also: Human rights violations during the Yemeni Civil War (2015-present)

CNN reported on 8 April that almost 10,160,000 Yemenis were deprived of water, food, and electricity as a result of the conflict. The report also added per sources from UNICEF officials in Yemen that within 15 days, some 100,000 people across the country were dislocated, while Oxfam said that more than 10 million Yemenis did not have enough food to eat, in addition to 850,000 half-starved children. Over 13 million civilians were without access to clean water.

A medical aid boat brought 2.5 tonnes of medicine to Aden on 8 April. A UNICEF plane loaded with 16 tonnes of supplies landed in Sana'a on 10 April.

The United Nations announced on 19 April that Saudi Arabia promised to provide $273.7 million in emergency humanitarian aid to Yemen. The UN appealed for the aid, saying 7.5 million people had been affected by the conflict and many were in need of medical supplies, potable water, food, shelter, and other forms of support.

On 12 May, Oxfam warned that the five days a humanitarian ceasefire was scheduled to last would not be sufficient to fully address Yemen's humanitarian crisis.

It has also been said that the Houthis are collecting a war tax on goods. The political analyst Abdulghani al-Iryani affirmed that this tax is:"an illegal levy, mostly extortion that is not determined by law and the amount is at the discretion of the field commanders".

As the war dragged on through the summer and into the fall, things were made far worse when Cyclone Chapala, the equivalent of a category 2 Hurricane, made landfall on 3 November.

War crime accusations

According to Farea Al-Muslim, direct war crimes have been committed during the conflict; for example, an IDP camp was hit by a Saudi airstrike, while Houthis have sometimes prevented aid workers from giving aid. The UN and several major human rights groups discussed the possibility that war crimes may have been committed by Saudi Arabia during the air campaign.

Human Rights Watch (HRW) wrote that the Saudi-led air campaign that began on 26 March 2015, had "conducted airstrikes in apparent violation of the laws of war, such as the March 30 attack on a displaced persons camp in Mazraq, northern Yemen, that struck a medical facility and a market". HRW also said that the Houthis had "unlawfully deployed forces in densely populated areas and used excessive force against peaceful protesters and journalists". In addition, HRW said that by providing logistical and intelligence assistance to coalition forces, "the United States may have become a party to the conflict, creating obligations under the laws of war". Other incidents noted by HRW that had been deemed as "indiscriminate or disproportionate" or "in violation of the laws of war" were: a strike on a dairy factory outside the Red Sea port of Hodaida (31 civilian deaths); a strike that destroyed a humanitarian aid warehouse of the international aid organization Oxfam in Saada; the Saudi Arabia-led coalition’s blockade of Yemen which kept out fuel desperately needed for the Yemeni population’s survival.

Amnesty International said that several Saudi Arabian–led airstrikes, documented by it, hit five densely populated areas (Sa'dah, Sana'a, Hodeidah, Hajjah and Ibb), and "raise concerns about compliance with the rules of international humanitarian law". Amnesty International added, that according to its research, at least 139 people, including at least 97 civilians (33 of whom were children) were killed during these strikes, and 460 individuals were injured (at least 157 whom are civilians). HRW also said that pro-Houthi fighters may have committed war crimes when two women were killed in Yemen and aid workers were arrested for two weeks.

U.N. Humanitarian Coordinator for Yemen, Johannes van der Klaauw, said that air strikes by the Saudi-led coalition on Sa’ada city in Yemen, where many civilians were trapped, were in breach of international humanitarian law, despite calls for civilians to leave the area. Scores of civilians were reportedly killed and thousands forced to flee their homes after the Saudi-led coalition declared the entire governorate a military target, he said. Van der Klaauw also said that coalition strikes had targeted schools and hospitals, in breach of international law,

A group of 17 aid agencies working in Yemen condemned the growing intensity of airstrikes in the north of Yemen on 8 and 9 May 2015. Save the Children’s Country Director in Yemen, Edward Santiago, said that the "indiscriminate attacks after the dropping of leaflets urging civilians to leave Sa'ada raises concerns about the possible pattern being established in breach of International Humanitarian Law".

Euro-Mediterranean Human Rights Monitor has claimed that Houthi militias in alliance with the militants of exiled former president Ali Abdullah Saleh killed purposely at least 22 civilians in Taiz. According to eyewitnesses, the militants launched Katyusha rockets targeting the markets and residential neighbourhoods in the center of Taiz. As a result, many civilians were killed and wounded. On the other hand, local media belonging to Houthi militias have denied such accusation, accusing Saudi and ISIS for committing these attacks.

In December 2015, HRW claimed that six "unlawful airstrikes" were carried out in the capital by the Saudi-led coalition in September and October, which killed 60 civilians. They also criticized the United States, a party to the conflict, for refusing to investigate the attacks.

In January 2016, local sources in the Yemeni capital of Sana'a reported that a Saudi-led coalition airstrike targeted the Noor Center for the Blind.

Refugees

Djibouti, a small country in the Horn of Africa across the Bab-el-Mandeb strait from Yemen, has received an influx of refugees since the start of the campaign. Refugees also fled from Yemen to Somalia, arriving by sea in Somaliland and Puntland starting 28 March. On 16 April 2015, 2,695 refugees of 48 nationalities were reported to have fled to Oman in the past two weeks.

According to Asyam Hafizh, an Indonesian student who study in Yemen, Al-Qaeda of Yemen has rescued at least 89 Indonesian civilians which trapped in the conflict. Later on he arrived in Indonesia and he told his story to local Media

Evacuation of foreign nationals from Yemen

See also: Evacuation of Pakistani citizens during the Yemeni Civil War (2015) and Operation Raahat (India)

Registration of Indian citizens evacuating from Yemen in March, 2015.

The Royal Saudi Navy evacuated diplomats and United Nations staff from Aden to Jeddah on 28 March.

Pakistan dispatched two special PIA flights to evacuate some 500 stranded Pakistanis on 29 March 2015. Several UN staff members and Arab diplomats were also evacuated following the airstrikes.

The Indian government responded by deploying ships and planes to Yemen to evacuate stranded Indians. India began evacuating its citizens on 2 April by sea. An air evacuation of Indian nationals from Sana'a to Djibouti was started on 3 April, after the Indian government obtained permission to land two Airbus A320s at the airport. The Indian Armed Forces carried out rescue operation codenamed Operation Raahat and evacuated more than 4640 overseas Indians in Yemen along with 960 foreign nationals of 41 countries. The air evacuation ended on 9 April 2015 while the evacuation by sea ended on 11 April 2015. The United States has assets in the region, but through its Yemen diplomatic mission website, instructed its citizens to evacuate using Indian assistance.

A Chinese missile frigate docked in Aden on 29 March to evacuate Chinese nationals from Yemen. The ship reportedly deployed soldiers ashore on 2 April to guard the evacuation of civilians from the city. Hundreds of Chinese and other foreign nationals were safely evacuated aboard the frigate in the first operation of its kind carried out by the Chinese military. The Philippines have announced that 240 Filipinos were evacuated across the Saudi border to Jizan, before boarding flights to Riyadh and then to Manila.

The Malaysian government have deployed two Royal Malaysian Air Force C-130 aircraft to evacuate their citizens. On 15 April, around 600 people have been evacuated by Malaysia which also comprising other Southeast Asian countries citizens such as 85 Indonesians, 9 Cambodians, 3 Thais and 2 Vietnamese.

The Ethiopian Foreign Ministry said it would airlift its citizens out of Yemen if they requested to be evacuated. There were reportedly more than 50,000 Ethiopian nationals living and working in Yemen at the outbreak of hostilities. More than 3,000 Ethiopians registered to evacuate from Yemen, and as of 17 April, the Ethiopian Foreign Ministry had confirmed 200 evacuees to date.

Throughout April, Russian military forces evacuated more than 1,000 people of various nationalities, including Russian citizens, to the Chkalovsky Airport, a military air base.

United Nations response

The United Nations representative Valerie Amos, Baroness Amos, Under-Secretary-General for Humanitarian Affairs and Emergency Relief Coordinator, said on 2 April that she was "extremely concerned" about the fate of civilians trapped in fierce fighting, after aid agencies reported 519 people killed and 1,700 injured in two weeks. The UN children's agency reported 62 children killed and 30 injured and also children being recruited as soldiers.

Russia called for "humanitarian pauses" in the coalition bombing campaign, bringing the idea before the United Nations Security Council in a 4 April emergency meeting. However, Saudi Arabia's ambassador to the United Nations questioned whether humanitarian pauses would be the best way of delivering humanitarian assistance.

On 14 April, the United Nations Security Council adopted a resolution placing sanctions on Abdul-Malik al-Houthi and Ahmed Ali Saleh, establishing an arms embargo on the Houthis, and calling on the Houthis to quit Sana'a and other areas they seized. The Houthis condemned the UN resolution and called for mass protests.

Jamal Benomar, the UN envoy to Yemen who brokered the deal that ended Ali Abdullah Saleh's presidency during the 2011–12 revolution, resigned on 15 April. Mauritanian diplomat Ismail Ould Cheikh Ahmed, formerly the head of the UN's Ebola response mission, was confirmed as the new UN Envoy to Yemen on 25 April.

Other calls for ceasefire

Main article: Yemeni crisis reconciliation attempts

On 4 April, the International Committee of the Red Cross called for a 24-hour ceasefire to deliver aid and supplies after the Saudi-led coalition blocked three aid shipments to Yemen.

On 5 April, Reuters quoted a Houthi leader as saying the group would be willing to sit down for peace talks if the airstrikes stopped and a neutral party acted as mediator.

On 7 April, China added its support of a ceasefire in Yemen, following an appeal by the ICRC and Russia for a humanitarian pause.

Despite Saudi Arabia asking for Pakistan's support to join the coalition, the Pakistan government has also called for a ceasefire in order to help negotiate a diplomatic solution. Alongside Turkey, Pakistan has taken initiatives to arrange a ceasefire in Yemen. Analysis written in U.S. News, Pakistan's strategic calculations firmly believes that if the Saudis enter into a ground war in Yemen– with or without Pakistani military– it will become a stalemate; therefore, Pakistan is increasing its efforts to potentially help engineer a face-saving solution to achieve a ceasefire and end the war.

On 12 April, Saudi Arabia rejected Iran's request about a ceasefire in Yemen. Saudi Foreign Minister Prince Saud al-Faisal said in the Saudi capital, Riyadh, at a news conference with his French counterpart Laurent Fabius, that "Saudi Arabia is a responsible for establishing legitimate government in Yemen and Iran should not interfere."

Australia called for the ceasefire in Yemen, because of the civilian casualties numbers.

On 16 April, Secretary-General Ban Ki-moon requested an immediate ceasefire in Yemen. Also he said all parties must stop war as soon as possible.

Iranian foreign minister Mohammad Javad Zarif submitted four-point Yemen peace plan to United Nations. In this letter he pointed to enormous civilian casualties and destroying civilian infrastructure. He said the only way for stopping the war is making condition that allows to Yemeni parties to form a national unity government without any foreign military intervention. Furthermore, since 21 April 2016, peace talks have started in Kuwait at the Bayan Palace.

In June 2015, a solution to ending the Saudi intervention in Yemen sought the participation of a Yemeni delegation to the Geneva peace talks; the delegation came under attack in the Geneva peace talks.

In 10 of April 2016, cease fire agreement reached in Yemen, after months of negotiation.

Other developments

Armed Houthis ransacked Al Jazeera's news bureau in Sana'a on 27 March, amid Qatar's participation in the military intervention against the group. The Qatari news channel condemned the attack on its bureau.

On 28 March, Ali Abdullah Saleh stated neither he nor anyone in his family would run for president, despite recent campaigning by his supporters for his son Ahmed to seek the presidency. He also called on Abd Rabbuh Mansur Hadi to step down as president and said new elections should be held.

Rumours about Saleh's whereabouts have swirled during the conflict. Foreign Minister Riyad Yassin, a Hadi loyalist, claimed on 4 April that Saleh left Yemen aboard a Russian aircraft evacuating foreign nationals from Sana'a International Airport. Later in the month, Saleh reportedly asked the Saudi-led coalition for a "safe exit" for himself and his family, but the request was turned down.

King Salman reshuffled the Saudi cabinet on 28 April, removing Prince Muqrin as his designated successor. The Saudi royal palace said Muqrin had asked to step down, without giving a reason, but media speculation was that Muqrin did not demonstrate sufficient support for the Saudi-led military campaign in Yemen.

A spokesman for Yemen's exiled government told Reuters on 29 April that the country would officially seek membership in the Gulf Cooperation Council.

Media reports have noted that the civil war has reached nearly all of Yemen, with one notable exception being the remote Indian Ocean archipelago of Socotra.

See also

• Arab Spring
• Arab Winter
• Saudi Arabian-led intervention in Yemen
• al-Qaeda insurgency in Yemen
• South Yemen insurgency
• Syrian Civil War
• Spillover of the Syrian Civil War
• Iraqi insurgency
• Iraqi Civil War
• Second Libyan Civil War

External links

• Demystifying Yemen's Conflict (Midwest Diplomacy)
• Yemen and the Huthis: Genesis of the 2015 Crisis (Asian Affairs Journal)
• Timeline: Yemen (BBC)
• As Saudis Block a Human Rights Inquiry in Yemen, America Stays Quiet. Vice. 1 October 2015.
• Yemen: Coalition Bombs Homes in Capital. Human Rights Watch. December 21, 2015.