Islamic State confirmed on Thursday that its leader Abu Bakr al-Baghdadi was killed in a weekend raid by U.S. special forces in northwestern Syria, and vowed revenge against the United States.
The Iraqi rose from obscurity to lead the ultra-hardline group and declare himself “caliph” of all Muslims, holding sway over huge areas of Iraq and Syria from 2014-2017 before Islamic State’s control disintegrated under U.S.-led attacks.
The group confirmed his death in an audiotape posted online and said a successor, identified as Abu Ibrahim al-Hashemi al-Quraishi, had been appointed.
Aymenn al-Tamimi, a researcher at Swansea University focusing on Islamic State, said the name was unknown but could refer to a leading figure in Islamic State called Hajj Abdullah, whom the U.S. State Department had identified as a possible successor.
A former senior figure in the rival Islamist group al Qaeda in Iraq, he is also known as Mohamed Said Abdelrahman al-Mawla.
Analysts have also named the Saudi Abu Abdullah al-Jizrawi and Abdullah Qaradash, an Iraqi and one of Baghdadi’s right-hand men, as potential successors along with the Tunisian Abu Othman al-Tunisi.
An Islamic State spokesman warned the United States in the tape to “beware vengeance (against) their nation and their brethren of infidels and apostates”.
Baghdadi’s death is likely to cause Islamic State to splinter, leaving whoever emerges as its new leader with the task of pulling the group back together as a fighting force, according to analysts.