McClatchy: Iran said Monday that a general in its elite Revolutionary Guards who’d been sent to Syria to help that country battle rebels died in an Israeli air strike on Sunday, raising tensions and heightening expectations of possible retaliation.

A statement on the website of the Iranian Revolutionary Guards said that Gen. Mohammad Ali Allahdadi was killed when Israeli planes bombed a convoy in southern Syria, where troops loyal to President Bashar Assad have been fighting rebels that include al Qaida’s Nusra Front.

The statement said Allahdadi had been helping the Syrian government “confront the takfiri Salafist terrorists,” using religious terms to refer to the Sunni Muslim rebels who’ve been trying to topple Assad for nearly four years.