Iraq: Arms cache with Iranian bomb parts seized

US and Iraqi forces have seized a large weapons cache that includes parts for sophisticated roadside bombs that are believed to originate in Iran, the US military investigators said. The details of the find were expected to be announced Monday at a news conference in Baghdad. But military officials told The Associated Press that the arsenal is one of the biggest found north of the Iraqi capital and contains components for so-called EFPs - explosively formed projectiles that fire a slug of molten metal that can penetrate armored vehicles.