(CNN)ISIS claimed responsibility for bombings that killed 36 at two Coptic churches in Egypt on Palm Sunday -- brazen strikes against a vulnerable minority on one of the most important days on the Christian calendar.
The terror group's Amaq media wing said "a security detachment" of the Islamic State carried out the attacks on churches in the cities of Tanta and Alexandria. The bombings also left scores wounded.
CNN could not independently confirm ISIS was behind the attacks -- or had any prior knowledge in planning them. ISIS often uses Amaq news agency to claim attacks after they have happened.
The first blast was in the northern city of Tanta, when a powerful explosion ripped through a Palm Sunday service at St George's Church, killing 25 people and wounding 60 others, state TV reported. The explosive device was planted under a seat in the main prayer hall, it said ...