President Barack Obama will become the U.S. president to visit Japan's of Hiroshima. It is a event for the USA and Japan. Hiroshima is the first city to suffer from weapons. The bomb that U.S. forces dropped on the city in 1945 killed around 140,000 in that . Some say it helped end World War II. Others say it should have happened. President Obama said his visit is to focus on the . Mr Obama will not apologise for the bombing. An advisor said Obama, "will offer a -looking vision" that focuses on the future of the USA and Japan.
Barack Obama has wanted to visit Hiroshima for years. People in Japan and the USA are now talking about the that killed so people. Mr Obama said his visit would be a time to think about the of war, and to remember the loss of life. He hopes his time in Hiroshima will remind people that war causes death and that nuclear weapons should never be used. He said he wants people to know that people caught in war suffer a . He added: "And that's not the thing of the . That is happening today in many of the world."