Israel said it "struck the entrance of the Syrian regime's military headquarters" and warns of more "painful blows".

The Israel Defense Forces (IDF) said the Damascus headquarters served as a command center for deploying regime forces to Suwayda, a southern Syrian region gripped by days of deadly clashes between government troops, Druze militias, and Bedouin groups.

An Israeli military official said, "we are reinforcing forces in the Golan Heights and along the border, ready for a multitude of scenarios."

Syria condemns Israel for fatal strikes on several government buildings in Damascus. CNN’s Jeremy Diamond reports from Jerusalem.

Israeli warplanes pounded Syrian government buildings in Damascus, escalating its campaign against Syria’s new authorities amid heavy clashes between government forces and the country’s Druze minority.

Turkey has conveyed its views regarding Israel's air strikes on Syria to Israeli authorities via its intelligence agency, Foreign Minister Hakan Fidan said on Wednesday, adding Ankara was also in close contact with regional powers and the U.