MLS of Centre Block of Parliament Buildings as seen from Wellington Street, PAN to West Block. Sequence on military ceremony, flag raising in front of Parliament, delegates arriving by car. TILT UP Peace Tower from cars, North Atlantic Treaty Organization flag flying in foreground. LAS of West Block tower, West German flag in foreground. MS of American flag, TILT DOWN West Block tower to NATO flags flying. Interior shots of Prime Minister Lester B Pearson meeting delegates, greeting them, chatting. Interior HASs of Senate Chamber, delegates entering, taking their seats, of Prime Minister Pearson, Prime Minister Sir Alec Douglas-Home of Great Britain and other man heading for the chairman's box and taking their seats.