Israel’s escalating campaign to stop Syria rebuilding its military with Turkish help looks set to backfire, after Damascus signalled it was considering joining the new mutual-defence pact formed by Turkey, Saudi Arabia and Pakistan. Securing a Washington-mediated security deal with Israel was still Damascus’ top priority, Syrian Foreign Minister Asaad al-Shaibani reportedly told Roman Gofman, the head of Israel’s Mossad intelligence agency, at a meeting in Amman on Sunday. Such a deal would see...