Abyan is a governorate of Yemen. The Abyan region was historically part of the Fadhli Sultanate. It was a base to the Aden-Abyan Islamic Army militant group. Its capital is the city of Zinjibar. This governorate is noted for its agriculture, in particular the cultivation of date palms and animal husbandry.
Zinjibar is a port and coastal town in south-central Yemen, the capital of Zinjibar District and the Abyan Governorate. It is located next to the Wadi Bana in the Abyan Delta. From 1962 to 1967, it was the administrative capital of the Fadhli Sultanate, although the royal residence remained at the former capital of Shuqrah. At the time of the 2004 census, Zinjibar's population numbered 19,879 inhabitants. The town supports a small seaside resort and fishing industry. Cotton grown in the area is brokered in the market.
The Al-Qaeda insurgency in Yemen is an ongoing armed conflict between the Yemeni government, the United States and their allies, and al-Qaeda-affiliated cells in Yemen. It is a part of the Global War on Terror.
The Southern Movement, sometimes known as the Southern Separatist Movement, or South Yemen Movement, or Aden Movement, and colloquially known as al-Hirak, is a political movement and paramilitary organization active in the south of Yemen since 2007, demanding secession from the Republic of Yemen and a return to the former independent state of South Yemen. At present, its best-known political offshoot, the Southern Transitional Council led by Aidarus al-Zoubaidi, is the de facto leadership across many provinces of the south.
The Battle of Zinjibar was a battle between forces loyal to Yemeni leader Ali Abdullah Saleh and Islamist militant forces, possibly including elements of al-Qaeda in the Arabian Peninsula (AQAP), for control of the town of Zinjibar and its surroundings as part of the wider insurgency in the self-declared Al-Qaeda Emirate in Yemen. Many of the Islamist forces operating in Abyan province refer to themselves as Ansar al-Sharia.
The aftermath of the Houthi takeover in Yemen refers to developments following the Houthis' takeover of the Yemeni capital of Sana'a and dissolution of the government, which eventually led to a civil war and the Saudi Arabian-led intervention in Yemen.
The Battle of Aden was a nearly four-month battle in 2015 for the control of Aden, Yemen, between Houthis rebels and Yemen Army forces loyal to Ali Abdullah Saleh on one side, and Yemen Army units loyal to Abdrabbuh Mansur Hadi and Southern Movement militias on the other side.
The Battle of Dhale was a key fight in 2015 for control of Dhale, Yemen, between the Houthis and Yemen Army units loyal to Ali Abdullah Saleh on one side, and militiamen and Yemen Army units loyal to Abd Rabbuh Mansur Hadi on the other side.
The Shabwah campaign was a campaign for control of the Shabwah Governorate of Yemen, between the Houthis and Yemen Army units loyal to Ali Abdullah Saleh on one side, and militiamen and Yemen Army units loyal to Abdrabbuh Mansur Hadi on the other side. The offensive was also launched during a previously started AQAP offensive.
The Lahij insurgency was a guerrilla war in 2015 waged by tribesmen loyal to Abdrabbuh Mansur Hadi against the Houthis and Yemen Army units loyal to Ali Abdullah Saleh, who controlled most of the Lahij Governorate of Yemen. In late July, pro-Hadi forces had launched an offensive to recapture Al Anad Air Base and the rest of Lahij Governorate. On 4 August, pro-Hadi forces had retaken full control of the Lahij Governorate.
The siege of Taiz is an ongoing, protracted military confrontation between opposing Yemeni forces in the city of Taiz for control of the city and surrounding area. The battle began one month after the start of the Yemeni Civil War.
In early December 2015, two Yemeni towns, Zinjibar and Ja'ar, were captured by the jihadist group Al-Qaeda in the Arabian Peninsula (AQAP). This was the second capture and occupation of Zinjibar during unrest in Yemen. The town was earlier taken by AQAP's in May 2011 and held until the summer of 2012.
The Islamic State – Yemen Province is a branch of the militant Islamist group Islamic State (IS), active in Yemen. IS announced the group's formation on 13 November 2014.
The following is a timeline of the Yemeni civil war, which began in September 2014.
The Marib campaign, also called Marib offensive, is an ongoing military campaign in the Yemeni civil war for the control of the Marib Governorate of Yemen. Fighting between the Houthi forces and factions of the Yemeni Army loyal to Supreme Political Council on one side, and Yemeni Army units loyal to president Abdrabbuh Mansur Hadi and militiamen on the other side, has taken place since early 2015. Marib is rich in oil and gas resources and is a key strategic governorate because it connects the Houthi-controlled Sanaa and Alimi-controlled Hadhramaut governorates.
The Abyan conflict was a series of clashes between forces of AQAP loyal to Yemeni president Abdrabbuh Mansur Hadi, and forces loyal to Southern Movement for the control of Abyan between 2016 and 2018.
The Southern Yemen clashes were a series of clashes in the city of Aden between the pro-Hadi government troops backed by Saudi Arabia and Southern Transitional Council forces backed by the United Arab Emirates. The Southern Transitional Council took control of Aden and Zinjibar.
The Battle of Marib is an ongoing battle that began in February 2021 following the advance of the Houthis towards the city of Marib, the capital of Marib Governorate in Yemen controlled by the Cabinet of Yemen.
In August 2022, forces of Yemen's Emirati-backed separatist Southern Movement, mainly represented by the Southern Transitional Council, launched an offensive in the Abyan and Shabwah provinces. Initially, the Southern forces mostly fought against Saudi-backed government forces, most of which belonged to the armed wing of the Islah party. Since early September 2022, however, the Southern Movement's offensive has become more focused on battling local al-Qaeda strongholds.
The following outline is provided as an overview of and topical guide to the Wikipedia articles available about the Yemeni crisis, revolution, and Yemeni civil war (2014–present).
AQAP [7] 
Ali Mohsen Al Ahmar † 
Houthi fighters
111th Infantry Brigade [7] 
400 popular committee fighters [7] 
