Israeli jets hit Syrian military targets on Sunday in response to rockets launched towards Israeli controlled territory overnight, Israel's military said, as violence flared again following cross-border exchanges of fire during the week.
State media in Syria reported explosions in the vicinity of the capital Damascus as Israel said its forces continued to hit Syrian territory after six rockets were fired overnight towards the Golan Heights.
Israel said artillery and drone strikes hit the rocket launchers and were followed by airstrikes against a Syrian army compound, military radar systems and artillery posts.
The Israeli military "sees the State of Syria responsible for all activities occurring within its territory and will not allow any attempts to violate Israeli sovereignty," the Israeli Defence Forces said in a statement.
The Syrian defence ministry said its air defences had responded to the Israeli attacks and intercepted some Israeli missiles. It said no casualties had been reported with only material damage caused by the strikes.
Sirens had sounded earlier near towns in the Golan Heights as rockets were launched from Syrian territory, but no damage or casualties were reported.
Only three of the rockets crossed into Israeli-controlled territory, with two falling on open ground and a third intercepted by air defence systems, the military said.
On Thursday, more than 30 rockets were fired towards Israel from southern Lebanon, drawing cross-border counterstrikes from Israel on sites in Lebanon and Gaza.
The cross-border exchanges came amid sharply increased tensions between Israel and Palestinian groups following Israeli police raids in recent days on Al-Aqsa mosque in Jerusalem, which caused outrage across the Arab world.
Israel said the operations were intended to dislodge groups of what police called extremists that had barricaded themselves into the mosque armed with firecrackers and stones.
But the raids, during the holy month of Ramadan, drew a furious reaction and concern even among Israel's US allies, with mobile phone footage from inside the mosque showing police beating worshippers.
Despite fears of further violence around the mosque on Saturday, there were no reports of serious disturbances overnight.