Four Israeli soldiers were injured and taken to hospital after an unidentified explosion on the border with Lebanon. One of the soldiers was seriously injured, the other three lightly to moderately, the Israeli military said on Monday. The army said the cause of the blast that struck overnight was still being investigated. Since the beginning of the Gaza war after the massacre by Hamas in Israel on October 7, there have been daily, sometimes deadly, confrontations between Israel and Iran-backed Hezbollah. Civilians have also also been killed in both countries as a result of the cross-border ho…