UPDATE 4-Syrian state media: Israeli missile strike kills four civilians

CAIRO/BEIRUT, June 30 (Reuters) - Israeli warplanes fired missiles targeting Syrian military positions in Homs and the Damascus outskirts in an attack that killed at least four civilians and wounded another 21, Syrian state media said. The Syrian military said Syrian air defences had confronted the attack, which was launched from Lebanese airspace. SANA also reported that Syrian air defences had brought down a number of the missiles.