An apartment where Islamic State (IS) member Abdel-Rahman Mabsout was hiding is cordoned off for investigation in Tripoli, northern Lebanon, June 4, 2019. An IS member blew himself up Tuesday in Lebanon's northern city of Tripoli after being cornered by the army and Internal Security Forces. The IS member, Abdel-Rahman Mabsout, was hiding in a building which was raided by security forces in a two-hour operation. (Xinhua/Bilal Jawich)