Al-Qaeda insurgency in Yemen

Al-Qaeda insurgency in Yemen
Part of the War on terror and the Yemeni Civil War

Political and military control in Yemen in March 2025:
(For a detailed map of the military situation in Yemen and border areas in Saudi Arabia, see here.)
Date30 December 1998 – present
(26 years, 5 months, 2 weeks and 4 days)
Location
Result

Escalation into crisis and civil war

Belligerents

al-Qaeda

Supported by:

Alleged Support:

 Republic of Yemen (internationally recognized; led by the PLC since 2022)


Supported by:
 United States

 United Kingdom
 France
 Canada
 South Korea

 Belarus

  • Belarusian military specialists

 Malaysia
 Australia


STC (2017–2022)

 United Arab Emirates

Supreme Political Council (formerly SRC)

Alleged support:

 Islamic State

Commanders and leaders

Sa'ad bin Atef al-Awlaki
Ammar al-San’ani
Ibrahim al-Banna
Abdullah Mubarak
Ibrahim al Qosi

Casualties:


Abu Hafs al-Hashimi al-Qurashi
(2023–present)
Abu al-Hussein al-Husseini al-Qurashi 
(2022–23)
Abu al-Hasan al-Hashimi al-Qurashi 
(2022)
Abu Ibrahim al-Hashimi al-Qurashi 
(2019–22)
Abu Bakr al-Baghdadi 
(2014–19)
Abu Osama al-Muhajir (POW) 
(2017–19)
Abu Bilal al-Harbi 
(2014–17)
Strength

al-Qaeda

113,500 soldiers and paramilitary
100 warplanes; 150,000 troops
30 warplanes; 10,000 troops
15 warplanes; 300 troops
10 warplanes; 1,000 troops
6 warplanes
6 warplanes; 1,500 troops
4 warplanes; 8,000–30,000 troops
2,100 troops
4 warships and warplanes
1,800 security contractors

150,000–200,000 fighters


ISIL: 300 (June 2015)
250–500 (2018)
Casualties and losses

Al-Qaeda

  • AQAP: Thousands killed, Arrested, captured, or surrendered
Unknown
1,000–3,000
Saudi losses
108 soldiers killed
Emirati losses
1,000–4,000 soldiers killed
11 soldiers killed
1 F-16 crashed
4 soldiers killed
10 servicemen killed
1 F-16 shot down 1 F-16 lost
71 PMCs killed
1 killed, 3 injured (2017)
2 killed (2013)

Thousands killed, Arrested, captured, or surrendered


unknown
39 civilians killed (2010)
85 civilians killed (2011)

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 groups in Yemen. It is a part of the Global War on Terror.

Government crackdown against al-Qaeda cells began in 2001, escalating steadily until 14 January 2010, when Yemen declared open war on al-Qaeda. In addition to battling al-Qaeda across several provinces, Yemen was forced to contend with a Shia insurgency in the north and militant separatists in the south. Fighting with al-Qaeda escalated further during the course of the 2011 Yemeni revolution, with Jihadists seizing most of the Abyan Governorate and declaring it an Emirate. A second wave of violence began in early 2012, with militants claiming territory across the southwest amid heavy combat with government forces.

On 16 September 2014, a full-scale civil war erupted after Houthi fighters stormed Sana'a and ousted interim President Hadi, fracturing the Yemeni government between the UN recognized government of President Hadi and the Houthis' newly formed Supreme Political Council. The full-scale civil war led to a rise of Islamist Groups (Al-Qaeda, ISIS), insurgencies (Houthis), and call for separation of South Yemen.