TOKYO - MAY 12:  Russian Prime Minister Vladimir Putin (L) attends a meeting with Japanese Prime Minister Taro Aso (not pictured) at the Aso's official residence on May 12, 2009 in Tokyo, Japan. Despite Russia's wish to increase business ties with Japan, Prime Minister Putin is not expected to cede ground on the important and historical dispute over territorial rights to Pacific Islands. Getty Images logo Getty Images 6 months ago

TOKYO - MAY 12: Russian Prime Minister Vladimir Putin (L) attends a meeting with Japanese Prime Minister Taro Aso (not pictured) at the Aso's official residence on May 12, 2009 in Tokyo, Japan. Despite Russia's wish to increase business ties with Japan, Prime Minister Putin is not expected to cede ground on the important and historical dispute over territorial rights to Pacific Islands.