The Israeli Foreign Ministry said on Sunday Israel would respond to the “massacre” of young people and children in a Druze town near the Lebanese border, blaming Tehran for the attack while also warning of a “last chance” for diplomacy. At least 12 people were killed in the missile strike that hit a football field in the town of Majdal Shams in the Israeli-occupied Golan Heights on Saturday. Majdal Shams is mainly inhabited by Druze, an Arabic-speaking religious community. Israel said Iran-backed Hezbollah had carried out the attack and vowed to retaliate. The Shiite militia had denied having …