Islamic State claims responsibility for deadly Philippine bombing

Lanao Del Sur Governor Mamintal Adiong Jr. stands among law enforcement officers as they investigate the scene of an explosion that occurred during a Catholic Mass in a gymnasium at Mindanao State University in Marawi, Philippines, December 3, 2023. Lanao Del Sur Provincial Government/Handout via REUTERS

MANILA (Reuters) - Islamic State militants claimed responsibility for a deadly bombing at a Catholic Mass in the Philippines on Sunday that killed at least four people and injured 50 others.

The attack was carried out in a university gymnasium in Marawi, a city in the south of the country besieged by Islamist militants for five months in 2017.