Germany undertook several research programs relating to nuclear technology, including nuclear weapons and nuclear reactors, before and during World War...

War (1936–1939), and the Second Sino-Japanese War (1937–1945). Strategic bombing during World War II in Europe began on 1 September 1939 when Germany...

Technology played a significant role in World War II. Some of the technologies used during the war were developed during the interwar years of the 1920s and...

Japan during World War II refers to the history of the Empire of Japan during World War II. This includes the invasion of the Republic of China, the annexation...

Norway by Nazi Germany during the Second World War began on 9 April 1940 after Operation Weserübung. Conventional armed resistance to the German invasion ended...

During World War II, Japan had several programs exploring the use of nuclear fission for military technology, including nuclear reactors and nuclear weapons...

begins recruiting Jewish nuclear scientists and forming scientific institutes during war of independence for a nuclear weapons program. 1949 – Israeli scientists...

Antarctica during the World War II era, though the region saw no combat. During the prelude to war, Nazi Germany organised the 1938 Third German Antarctic...

development of nuclear weapons in the Manhattan Project, which were used in the atomic bombings of Hiroshima and Nagasaki near the end of World War II, and their...

World War II or the Second World War (1 September 1939 – 2 September 1945) was a global conflict between two major alliances: the Allies and the Axis powers...