Islamic State Claims Responsibility for Deadly Mosque Suicide Attack in Islamabad
Feb 07, 2026
At least 31 people were killed and around 170 injured in a suicide bombing at a Shiite mosque in Islamabad during Friday prayers, marking the deadliest attack in the Pakistani capital since the 2008 Marriott Hotel bombing.
The blast occurred at the Khadija Tul Kubra (Imam Bargah) mosque in the Tarlai Kalan area on the outskirts of Islamabad. Eyewitnesses reported that the attacker opened fire on security guards before detonating an explosive vest inside the crowded mosque. Many victims were killed instantly, and several others sustained critical injuries.
The Islamic State (IS) militant group claimed responsibility for the attack in a statement posted on its Telegram channel. The group released a photo of the attacker, identified as Saifullah Ansari, with his face covered and holding a firearm. IS described the bombing as part of its ongoing campaign against what it calls ideological adversaries, targeting the Shiite community in particular.
Authorities and rescue teams rushed to the scene, transporting the wounded to nearby hospitals. The Pakistani government condemned the attack, vowing to bring the perpetrators to justice. Thousands of mourners attended funeral prayers under heavy security.
This attack underscores the growing threat of extremist violence in Pakistan, particularly against religious minorities. Islamabad has faced increasing security challenges in recent years, and this attack has raised concerns over a resurgence of militant activity in the capital.