Israel also threatened to attack UN peacekeepers if they attempted to repair bomb-damaged bridges in southern Lebanon. UN officials contacted the Israeli army to inform them that a team of Chinese military engineers attached to the UN force in Lebanon intended to repair the bridge on the Beirut to Tyre road to enable the transport of humanitarian supplies.

According to the UN, Israeli officials said the engineers would become a target if they attempted to repair the bridge.

Nice. And these are supposed to be the good guys? (From here.)