Islamic State Khorasan Province (ISIS-K)

Force in Play

As of May 2026: Claimed responsibility for Islamabad mosque bombing via Amaq News Agency; Pakistani authorities arrested alleged mastermind (Afghan national) and facilitators in KP raids

Pakistan had not seen a suicide bombing in its capital since 2016. That changed in November 2025, when an attacker killed 12 outside an Islamabad court. On February 6, 2026, a suicide bomber killed 31 at the Shia Khadija Tul Kubra mosque during Friday prayers, wounding 169 more — the deadliest since the 2008 Marriott Hotel bombing that killed 63.

Updated May 27

Force in Play

As of May 2026: Most dangerous ISIS affiliate, active in planning Turkey attacks

A six-hour gun battle at 2am in a Turkish village left three police officers and six ISIS militants dead on December 30. Officers İlker Pehlivan, Turgut Külünk, and Yasin Koçyiğit died storming a house in Elmalik where militants used women and children as human shields, refusing police pleas to surrender. Eight more officers and a night watchman were wounded before the standoff ended at 9:40am with all five women and six children evacuated safely.

Updated May 18