Japanese Prime Minister Fumio Kishida and U.S. Ambassador to Japan Rahm Emanuel on Saturday pledged their countries' unity against the use of nuclear weapons as they visited the Hiroshima atomic bomb memorial amid growing fears over Russia possibly using the devastating arms.Emanuel, once a top aide to former President Barack Obama, and Kishida, a lawmaker representing a constituency in the city, offered flowers for the victims of the 1945 U.S. atomic bombing at the Peace Memorial Park near ground zero. It followed their visit to the Peace Memorial Museum, which has belongings of the victim…READ FULL ARTICLE