President Harry S. Truman and others at the Tomb of the Unknown Soldier in Arlington National Cemetery. Front row, left to right: President Truman; British Prime Minister Clement Attlee; Canadian Prime Minister Mackenzie King. Second row, left to right: Major General Harry Vaughan; Admiral William Leahy (partly obscured by King). Third row, left to right: Lieutenant Clark Clifford and Secretary of State James Byrnes (partly obscured by Attlee). Others are unidentified.