JERUSALEM — A missile launched from Syria was fired into southern Israel early Thursday, setting off air raid sirens near the country’s top-secret nuclear reactor, the Israeli military said. In response, it said it attacked the missile launcher and air-defense systems in neighboring Syria.
The incident, marking some of the most serious violence between Israel and Syria in years, pointed to potential Iranian involvement.
Iran, which maintains troops and proxies in Syria, has accused Israel of a series of attacks on its nuclear facilities, including sabotage at its Natanz nuclear facility on April 11, and vowed revenge. The attack also threatened to complicate U.S.-led attempts to revive the international nuclear deal with Iran.
The Israeli army said it had deployed a missile-defense system but could not confirm if the incoming missile was intercepted, though it said there had been no damage. The air raid sirens were sounded in Abu Krinat, a village just a few miles from Dimona, the Negev desert town where Israel’s nuclear reactor is located.
Explosions heard across Israel might have