The U.N. observers killed when an Israeli bomb made a direct hit on their bunker in southern Lebanon Tuesday called an Israeli military liaison about 10 times in the six hours before they died to warn that the aerial attacks were getting close to their position, according to a U.N. officer.

After each call, the Israeli officer promised to have the bombing stopped, an officer at the U.N. Interim Force in Lebanon (UNIFIL) base in Noqoura said.