Complex sentence: Sporadic clashes with the Lebanese government military and security forces also occurred: during the blockade of Tel al-Zaatar on 11 January 1976, KRF militiamen fired on a Lebanese Army relief convoy that was trying to enter the camp, killing two regular soldiers.
Split into simpler sentences: Sporadic clashes with the Lebanese government military and security forces also occurred. During the blockade of Tel al-Zaatar on 11 January 1976, KRF militiamen fired on a Lebanese Army relief convoy that was trying to enter the camp, killing two regular soldiers.