Two Israeli soldiers were killed in the Hezbollah attack, Israeli military have said. A military statement said seven soldiers were also wounded in the attack on a convoy near the Lebanon border.
The Lebanese Hezbollah group has said it fired a missile at an Israeli military convoy, prompting Israel to fire at least 50 artillery shells into Lebanon in a significant escalation along the volatile border.
A UN peacekeeper has been killed in Lebanon although it is not clear if it is linked to clashes between the country and Israel.
The death was confirmed by a UN spokesman and the organisation said they were "looking into the circumstances of the tragic incident".
Andrea Tenenti, spokesman for the United Nations Interim Force in Lebanon, said the incident happened close to the Israeli-occupied Shebaa Farms area.
Lebanese Hezbollah group fired a missile at an Isreali military convoy, prompting retaliation.
The Democratic presidential candidate may also have shown his cards on his choice of running mate.
The US president also shared a post on Twitter accusing Dr Anthony Fauci of misleading the public over hydroxychloroquine.
Fears over an impending second wave of coronavirus dominates Wednesday’s front pages.