Two Indonesian peacekeepers were killed on Monday by a "roadside explosion" in southern Lebanon, UN peacekeeping chief Jean-Pierre Lacroix has said, citing the findings of an initial investigation. In a separate statement, the United Nations Interim Force in Lebanon (Unifil) said the explosion was of "unknown origin" and "destroyed" the peacekeepers' vehicle near Bani Hayyan. A third peacekeeper was "severely" injured in the explosion, and a fourth was hurt, Unifil said. It was the second such