At least two people were killed on Monday in Israeli strikes on southern Lebanon, Lebanese authorities said, as a ceasefire ending more than a year of hostilities between Israel and Lebanese armed group Hezbollah appeared increasingly fragile.

Lebanon’s state-run National News Agency says Israeli jets have launched an airstrike over a southern Lebanese border village, while troops shelled other border towns and villages still under Israeli control.

Israel and Lebanon have accepted a proposal to end the 13-month border conflict that spiraled into an all-out war in September with Hezbollah. Here are the details about the Israel-Hezbollah ceasefire