2015 Saudi-led intervention in Yemen

2015 Saudi-led intervention in Yemen
Conflict	2015 Saudi-led intervention in Yemen
Partof	Arab Winter
Date	26 March 2015 – present
Place	Yemen, Red Sea, Gulf of Aden
Result	Ongoing; Saudi-led coalition air campaign, Houthi insurgency territorial control shifts, ceasefire attempts, protracted conflict

2015 Saudi-led intervention in Yemen

The 2015 Saudi-led intervention in Yemen was a multinational military campaign initiated by Saudi Arabia on 26 March 2015 in response to the Houthi advance and the ousting of President Abdrabbuh Mansur Hadi. The intervention involved air strikes, naval patrols, and logistics support aimed at restoring the Hadi Cabinet's authority and countering perceived Iranian influence represented by Ansar Allah. The campaign produced major battles across Sanaa, Aden, the Bab-el-Mandeb, and Hudaydah, generating regional tensions involving Iran and international institutions such as the United Nations and International Committee of the Red Cross.

Background

In late 2014 and early 2015, the Houthi insurgency—an armed movement from Saada Governorate associated with the Zaidi community—seized the capital Sanaa and forced the resignation of President Abdrabbuh Mansur Hadi's administration, provoking a political crisis that followed the Arab Spring-era transitions. The collapse of the National Dialogue Conference outcomes and the failure of negotiations during the Kuwait talks escalated clashes involving former Yemeni Armed Forces factions loyal to Ali Abdullah Saleh and elements of the Republican Guard. Saudi concerns about security along the Saudi–Yemeni border and maritime routes through the Bab-el-Mandeb prompted appeals to the Gulf Cooperation Council and diplomatic moves via the Arab League.

Belligerents and Forces

The principal belligerents included the Saudi-led coalition composed of Saudi Arabia, the United Arab Emirates, Bahrain, Kuwait, Qatar (until 2017), Egypt, Jordan, Morocco, Sudan and Somalia elements, alongside pro-Hadi Popular Resistance forces and southern separatists associated with the Southern Transitional Council. Opposing forces included the Houthi movement (Ansar Allah) and allied units loyal to former president Ali Abdullah Saleh within the Yemeni Republican Guard, as well as tribal militias and foreign fighters. External backers and advisors included Iran (political support and alleged arms transfers), private military contractors, and intelligence cooperation with United StatesUnited Kingdom and France forces for targeting, logistics, and aerial refueling.

Military Campaign and Operations

The intervention opened with an air campaign—codenamed Operation Decisive Storm—targeting Houthi positions, air defenses, and military infrastructure in Sanaa International Airport, Amran Governorate, and coastal facilities near Hudaydah. Subsequent phases, Operation Restoring Hope and joint ground-advisory efforts, featured amphibious operations near Al Mukha, strikes on missile launchers, and support for counterattacks to retake Aden and Taiz Governorate. Major engagements included the Battle of Aden (2015), clashes for control of Marib Governorate and Al Jawf Governorate, and the prolonged Battle of Hudaydah (2018). The coalition imposed a naval and air blockade affecting ports and airports, while insurgents fired ballistic missiles toward Riyadh and other targets, highlighting the involvement of S-75 Dvina-type surface-to-air systems and ballistic trajectories attributed in part to Iran-linked transfers.

Humanitarian Impact and Casualties

The campaign precipitated a humanitarian catastrophe across Yemen: widespread destruction of infrastructure, displacement of millions, and outbreaks of famine and disease such as cholera epidemics in Yemen (2016–2018). Damage to Sanaa International Airport and the blockade of Hudaydah Port disrupted food and medical imports, aggravating malnutrition among children and civilians. Humanitarian organizations including World Food Programme, UNICEF, and Médecins Sans Frontières reported acute shortages of fuel, clean water, and medical supplies. Casualty estimates vary among sources; reports by United Nations Office for the Coordination of Humanitarian Affairs and Amnesty International indicated tens of thousands killed or wounded directly or indirectly due to hostilities, with civilian infrastructure such as hospitals, schools, and markets repeatedly struck.

International Response and Diplomacy

The intervention prompted intensive diplomacy involving the United Nations Security Council, with resolutions demanding ceasefires and unhindered humanitarian access. Key negotiating efforts included the Geneva peace talks on Yemen (2015), the UN-led peace process, and the 2018 Stockholm Agreement that aimed to halt fighting around Hudaydah. Major external actors—United States, United Kingdom, France, Russia, and China—voted and engaged on sanctions, arms sales, and mediation; some states provided logistical and intelligence support to the coalition while facing domestic and international criticism. Regional diplomacy involved the Gulf Cooperation Council and attempts at Saudi–Iranian détente, culminating in periodic prisoner exchanges and UN-brokered pauses.

Legal Issues and War Crimes Allegations

Human rights organizations and UN panels alleged violations of international humanitarian law, documenting air strikes on civilian infrastructure, cluster munitions use, and unlawful blockade practices that may constitute collective punishment. Reports by the Office of the United Nations High Commissioner for Human Rights, Human Rights Watch, and Amnesty International accused members of the coalition and Houthi forces of possible war crimes including indiscriminate attacks and recruitment of child soldiers. Investigations examined command responsibility, arms transfer legality under the Arms Trade Treaty, and complicity by third-party suppliers; debates in national parliaments—such as in the United Kingdom and United States Congress—addressed arms sales and legal accountability.

Aftermath and Political Consequences

Years of conflict produced fragmentation of Yemeni authority, bolstered the Southern Transitional Council's calls for autonomy, and sustained Houthi control over significant northern territories including Sanaa Governorate. Economic collapse, currency devaluation, and shattered public services hindered reconstruction despite periodic ceasefires and UN mediation. Regional geopolitics were reshaped: Saudi–Iranian rivalry over influence in Yemen intensified, while international attention to maritime security in the Red Sea and Gulf of Aden increased. Ongoing talks, reconciliations involving President Abdrabbuh Mansur Hadi remnants, and renewed peace initiatives under UN auspices continue to define the conflict's unresolved political trajectory.

Category:Arab Winter Category:Conflicts in 2015 Category:Military interventions involving Saudi Arabia