CAIRO — An Islamic summit that opened in Egypt on Wednesday lay bare the multiple divisions within the Muslim and Arab worlds, with conflicting approaches to the Syrian civil war exposing the ...

BEIRUT — The Gaza war has pushed together powerful Iran-backed Shia Muslim paramilitaries with militant Sunni factions in what appears to be closer cooperation between groups that differ in religious ...

The story of a divisive Islamic ruler from ancient times, produced by a broadcaster in the Sunni kingdom of Saudi Arabia, has drawn rebukes from Shiite-majority Iran and Iraq. By Ismaeel Naar ...

Suspected Sunni Muslim militants killed at least 11 Iranian security force members and suffered 16 fatalities in attacks on Iran’s Revolutionary Guards headquarters in the southeastern province of ...