At least 235 people were killed and dozens wounded when Islamist militants set off a bomb and opened fire on people at prayers in a mosque in Egypt’s restive northern Sinai on Friday, state media said.

No group claimed responsibility for the assault but it was the deadliest yet in the region where for three years Egyptian security forces have battled an Islamic State insurgency that has killed hundreds of officers and soldiers.

State media showed images of bloodied victims and bodies covered in blankets inside the al-Rawdah mosque in Bir al-Abed, west of the city of El-Arish. At least 235 people died and more than 100 people were wounded, state news agency MENA reported.

“They were shooting at people as they left the mosque,” said a local whose relatives were at the scene. “They were shooting at the ambulances too.”

Arabiya news channel and some local sources said some of the worshippers were sufis, who hardliners such as Islamic State regard as apostates because they revere saints and shrines, which for Islamists is tantamount to idolatry.

President Abdel Fattah al-Sisi, a former armed forces commander who presents himself as a bulwark against Islamist militants in the region, convened an emergency security meeting soon after the attack, state television said.

Militants have mostly targeted security forces in their attacks since bloodshed in the Sinai worsened after 2013 when Sisi, then an armed forces commander, led the overthrow of President Mohamed Mursi of the Muslim Brotherhood.

But extremists have also targeted local Sinai tribes that are working with the armed forces, regarding them as traitors for cooperating with the army and police.

In July this year, at least 23 soldiers were killed when suicide car bombs hit two military checkpoints in the Sinai, an attack claimed by Islamic State.

Militants have tried to expand beyond the largely barren, desert Sinai Peninsula into Egypt’s heavily populated mainland, hitting Coptic Christian churches and pilgrims.

In May, gunmen attacked a Coptic group travelling to a monastery in southern Egypt, killing 29.

This article appeared in the South China Morning Post print edition as: Scores dead as bomb rips through mosque in Egypt

At least 235 people were killed and dozens wounded when Islamist militants set off a bomb and opened fire on people at prayers in a mosque in Egypt’s restive northern Sinai on Friday, state media said.

No group claimed responsibility for the assault but it was the deadliest yet in the region where for three years Egyptian security forces have battled an Islamic State insurgency that has killed hundreds of officers and soldiers.

State media showed images of bloodied victims and bodies covered in blankets inside the al-Rawdah mosque in Bir al-Abed, west of the city of El-Arish. At least 235 people died and more than 100 people were wounded, state news agency MENA reported.

“They were shooting at people as they left the mosque,” said a local whose relatives were at the scene. “They were shooting at the ambulances too.”

Arabiya news channel and some local sources said some of the worshippers were sufis, who hardliners such as Islamic State regard as apostates because they revere saints and shrines, which for Islamists is tantamount to idolatry.

President Abdel Fattah al-Sisi, a former armed forces commander who presents himself as a bulwark against Islamist militants in the region, convened an emergency security meeting soon after the attack, state television said.

Militants have mostly targeted security forces in their attacks since bloodshed in the Sinai worsened after 2013 when Sisi, then an armed forces commander, led the overthrow of President Mohamed Mursi of the Muslim Brotherhood.

But extremists have also targeted local Sinai tribes that are working with the armed forces, regarding them as traitors for cooperating with the army and police.

In July this year, at least 23 soldiers were killed when suicide car bombs hit two military checkpoints in the Sinai, an attack claimed by Islamic State.

Militants have tried to expand beyond the largely barren, desert Sinai Peninsula into Egypt’s heavily populated mainland, hitting Coptic Christian churches and pilgrims.

In May, gunmen attacked a Coptic group travelling to a monastery in southern Egypt, killing 29.

This article appeared in the South China Morning Post print edition as: Scores dead as bomb rips through mosque in Egypt