"Israeli military prosecutors have decided not to take any legal action over Israel's use of cluster bombs during last year's war in Lebanon, the army said Monday, closing an investigation into a practice that has drawn heavy criticism from the U.N. and international human rights groups. The investigation determined that Israel's use of the weapons, which open in flight and scatter dozens of bomblets, was a "concrete military necessity" and did not violate international humanitarian law." (thanks Maryam)