An Israeli soldier has been killed by a Lebanese army sniper as he drove along the border, the Israeli military said, drawing threats of retaliation.
The shooting near Rosh Hanikra raised the possibility of renewed fighting in the volatile area, which has remained mostly quiet since a month-long war in the summer of 2006.
Hezbollah, the guerilla group that waged the war seven years ago, did not appear to be involved in yesterday’s incident.
Lebanon’s National News Agency confirmed the shooting by member of the Lebanese army. It was not clear why the soldiers opened fire. The Lebanese army has opened fire in the past after saying Israeli soldiers had tried to infiltrate. Lebanese security officials did not immediately comment.
Lieutenant Colonel Peter Lerner, an Israeli army spokesman, said Israel had protested “this outrageous breach of Israel’s sovereignty” with UN peacekeeping forces and heightened its state of preparedness.
“We will not tolerate aggression against the state of Israel, and maintain the right to exercise self-defence against perpetrators of attacks against Israel and its civilians,” he said.
UN secretary general Ban Ki-moon said in statement that both sides were “co-operating with the United Nations ... to ascertain the facts”, and he urged both sides to exercise restraint.
Since the 2006 war, the border has experienced only sporadic violence. Israel has responded with airstrikes and artillery fire following a number of rocket attacks and shootings across the border.
In the most serious incident, a high-ranking Israeli officer was killed by a Lebanese sniper in 2010 after Israeli forces tried to cut down a tree along the border. Israel responded with artillery fire, killing two Lebanese soldiers and a journalist.
Andrea Tenenti, a spokesman for UN forces in southern Lebanon, said the UN was informed of a “serious incident” along the border. He said the peacekeeping force Unifil was in contact with both the Lebanese and Israeli armies, and that they were co-operating.
“The incident happened on the Israeli side of the blue line,” he said, referring to a UN-drawn line demarcating the border between the two enemy states. He gave no further details, saying Unifil was still investigating.
The 2006 war broke out after Iranian-backed Hezbollah guerrillas crossed into Israel and captured two Israeli soldiers. The ensuing month-long conflict killed about 1,200 Lebanese and 160 Israelis.
Hezbollah, which has an arsenal of tens of thousands of missiles and rockets aimed at Israel, is preoccupied with the war in neighbouring Syria, where it is aiding the forces of President Bashar Assad. Israeli officials believe Hezbollah is not interested in opening a new front with Israel at the current time.