Eight other people were wounded on Tuesday in the Israeli air strikes that hit the Wadi Fara area in the northern Bekaa Valley, including a camp for displaced Syrians, Lebanon’s National News Agency said.
The Israeli military claimed its air strikes targeted training camps used by elite Hezbollah fighters and warehouses the group used to store weapons.
The air raids were the deadliest on the area since a United States-brokered ceasefire between Lebanon and Israel last November – a truce repeatedly violated by Israel, which has carried out near-daily strikes across parts of the country.
Under the November ceasefire deal, Hezbollah was to pull its fighters back north of the Litani River, about 30 kilometres (20 miles) from the Israeli border, leaving the Lebanese army and United Nations peacekeepers as the only armed parties in the region.
Israel was required to fully withdraw its troops from the country, but has kept them in five places it deems strategic.
The US has submitted a proposal to the Lebanese government aimed at securing Hezbollah’s disarmament within four months in exchange for Israel halting air strikes and withdrawing troops from the positions they still hold in south Lebanon.