U.N. Secretary General Antonio Guterres may visit Japan in late August to attend an international conference on African development and visit the World Exposition, diplomatic sources said Monday.Guterres is unlikely to visit Hiroshima and Nagasaki on the 80th anniversary of the 1945 U.S. atomic bombings of the cities, the sources said, noting he plans to deliver a speech in Japan that would highlight the importance of a world free of nuclear weapons and the Asian country's resilience after World War II.Guterres has visited the two atomic-bombed cities as chief of the world body, a role he t…READ FULL ARTICLE