The Israeli minister of military affairs has threatened to destroy Syrian air defense systems when he deems it necessary. Avigdor Lieberman says Tel Aviv will destroy Syria’s air defense systems should the Syria’s army use them against Israel. The remarks were made after the Syrian army said it fired several missiles at Israeli warplanes when they conducted a series of airstrikes around the ancient city of Palmyra on Friday. Tel Aviv has fired missiles into Syria and conducted numerous air raids inside the war-ravaged country. The Israeli regime is widely believed to be supporting anti-Damascus terrorists.