LILLE, France (AP) - Vandals knocked over 45 headstones at a military cemetery for British soldiers, the Commonwealth War Graves Commission said Tuesday. Two of the markers were destroyed at the Saint Aubert Cemetery, which is near the northern city of Cambrai and is the burial site of 435 soldiers killed in World War I, most of them British. The headstones were believed to have been toppled Sunday evening, but police were still investigating, Peter Francis, spokesman for the War Graves Commission, said. In April, graffiti denouncing the U.S.-led war in Iraq was scrawled on monuments at a World War...