The UN Peacekeeping mission says four of it’s observers have been wounded by shelling in Rmeish, southern Lebanon
Lebanon’s state news agency reported that an Israeli drone strike was behind the explosion, but the Israeli military denied it was responsible.
The UN mission, Unifil, said those hurt three observers and a translator were receiving treatment and that it was investigating the blast’s origin.
It comes after rising tensions along the unofficial Israel-Lebanon border.
In a statement, Unifil said a shell had exploded near the group who had been on a foot patrol along the UN-demarcated Blue Line that divides southern Lebanon from Israel.
It described the targeting of peacekeepers as “unacceptable”.
No details have been given about the nationality of the observers or their condition. The Lebanese translator is reported to be stable.