Nagasaki is marking the U.S. atomic attack on the southern city 80 years ago, with survivors determined to make their hometown the last place on earth hit by the bomb.

As Japan marks 80 years since the atomic bombings of Hiroshima and Nagasaki, the country's postwar identity is shifting.

The mayor of Hiroshima called out nuclear-armed nations Wednesday as Japan marked the 80th anniversary of the atomic bombing of his city.