Canadian Prime Minister Stephen Harper (L), accompanied by his wife Laureen (C) and his son Ben, receives a flower bouquet upon his arrival at the New Chitose Airport to attend the G8 Hokkaido Toyako Summit meeting in northern Japan July 6, 2008. Prospects that the G8 would reach a meaningful agreement to how best to fight global warming at their annual summit dimmed on Sunday as leaders began arriving in northern Japan with a raft of global problems on their minds.
REUTERS/Yoshikazu Tsuno/Pool (JAPAN)