Islamic State of Iraq and the Levant

Islamic State of Iraq and the Levant is a transnational Salafi jihadist militant organization and former unrecognized state. It emerged from the remnants of al-Qaeda in Iraq following the Iraq War and gained global prominence in 2014 after seizing vast territories in Iraq and Syria, declaring a worldwide caliphate. The group is notorious for its extreme violence, including genocide, terrorism, and the systematic destruction of cultural heritage, which prompted a large-scale International military intervention against ISIL. Although its territorial project was militarily defeated by 2019, it remains active as a decentralized insurgency across several regions.

History

The group's origins trace back to Jama'at al-Tawhid wal-Jihad, founded by Abu Musab al-Zarqawi in 1999, which pledged allegiance to al-Qaeda in 2004, becoming al-Qaeda in Iraq. Following al-Zarqawi's death in a 2006 United States Air Force airstrike, the organization rebranded as the Islamic State of Iraq under Abu Omar al-Baghdadi. It was severely weakened during the U.S. troop surge of 2007 and the concurrent Sunni Awakening. Exploiting the chaos of the Syrian civil war, the group expanded into Syria in 2013 under the leadership of Abu Bakr al-Baghdadi, leading to a split with al-Qaeda Central and its then-leader Ayman al-Zawahiri. In June 2014, it captured Mosul and declared a caliphate, prompting the War in Iraq (2013–2017). Major defeats included the loss of Mosul in 2017, Raqqa in 2017, and its final territorial holdout in Baghouz in March 2019, following offensives by the Iraqi Armed Forces, Syrian Democratic Forces, and the Global Coalition to Defeat ISIS.

Ideology and beliefs

Its ideology is a radical and puritanical interpretation of Sunni Islam, drawing heavily from Salafism and Wahhabism. Core tenets include the establishment of a caliphate governed by a strict interpretation of sharia law, the practice of takfir to declare other Muslims as apostates, and an eschatological belief in an impending final battle in Dabiq. The group's propaganda, disseminated through outlets like Al-Hayat Media Center, explicitly promotes ultra-violence as a theological duty, justifying acts of slavery, genocide against the Yazidis, and the persecution of Shia Muslims, Christians, and other minorities. This ideology directly contradicted the more strategic, long-view approach of former parent organization al-Qaeda.

Organization and structure

At its peak, it operated as a proto-state with a complex, hierarchical bureaucracy. Leadership was centered on the caliph, initially Abu Bakr al-Baghdadi, supported by a Shura Council and various committees managing military affairs, finance, media, religious police, and intelligence. Territorial administration was divided into wilayat (provinces), both in its core territory in Iraq and Syria and in affiliated provinces declared in countries like Libya, Egypt's Sinai, Afghanistan, and West Africa. The group's internal security apparatus, the Amniyat, was feared for its brutality in enforcing control and rooting out dissent.

Military activities and tactics

Its military strategy combined conventional warfare, terrorism, and asymmetric warfare. Notable tactics included the use of suicide attacks and car bombs on a massive scale, coordinated combined arms offensives utilizing captured Iraqi Army equipment, and sophisticated social media recruitment for foreign fighters. It conducted high-profile terrorist attacks beyond the Levant, including the November 2015 Paris attacks, the 2015 Beirut bombings, and the 2016 Brussels bombings. The group also pioneered the use of drones for reconnaissance and attacks, and its media arm produced graphic execution videos, such as those depicting the murders of journalists James Foley and Steven Sotloff.

Territorial control and governance

From 2014 to 2017, it governed approximately 100,000 square kilometers across Iraq and Syria, containing millions of inhabitants. It administered cities like Mosul and Raqqa, imposing a harsh legal system via its religious police and courts. The group provided basic utilities, levied taxes, and ran its own currency mint and school curriculum, while also destroying numerous UNESCO World Heritage Sites, including parts of Palmyra and the Mosul Museum. Its rule was characterized by public executions, amputations as punishment, and the systematic sexual violence perpetrated by its Al-Khansaa Brigade.

● Finances and

the Levant and the Levant and the Levant|Al-Khansaa Brigade.

==] and the Al-Khansaa Brigade.

● the and the and the and the Al-] the and the and the-] the-Khan and the] and the] and the] and the] and the] the-] the-K and the] and the] and the] and the] and the-K and the] and the] and the] and the] and the] and the] and the] and the] and the- and the] and the] and the] the] the] and the] and the] and the] and the] and the] the] and the] and the] the] and the] and the] and the] and the] and the] and the] and the] and the] and the] and the] and the] and the] and the] and the] and the] and the] the] the] the] the] the] the] the] the] and] the] the] the] the] the] the] the] the] the] and] the] the] the] the] the] the] the] the] the] and the] the] the] the] the] the] the] the] and] the] the] the] the] the] the] the] the] the] and] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the]

● Financesa and the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the the] the] the] the] the] the] the] the] the]

==] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the the] the the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the Levant] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the Levant] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the] the]