Hiroshima Mayor Tadatoshi Akiba (R) and Nagasaki Mayor Tomihisa Taue attend a news conference regarding a joint bid to host the 2020 Olympic Games in Hiroshima, about  680 km southwest of Tokyo, October 11, 2009. Japanese city of Hiroshima said it and Nagasaki, the only cities that suffered nuclear attacks, are considering a joint bid to host the 2020 Olympic Games, to give momentum to moves to abolish nuclear weapons. Reuters Pictures 1 month ago

Hiroshima Mayor Tadatoshi Akiba (R) and Nagasaki Mayor Tomihisa Taue attend a news conference regarding a joint bid to host the 2020 Olympic Games in Hiroshima, about 680 km southwest of Tokyo, October 11, 2009. Japanese city of Hiroshima said it and Nagasaki, the only cities that suffered nuclear attacks, are considering a joint bid to host the 2020 Olympic Games, to give momentum to moves to abolish nuclear weapons.