Allies of world war ii - wikipedia, the free encyclopedia, The allies of world war ii were the countries that opposed the axis powers during the second world war (1939–1945). the allies promoted the alliance as seeking to. Technology during world war ii - wikipedia, the free, Technology played a crucial role in determining the outcome of world war ii. much of it was developed during the interwar years of the 1920s and 1930s, some were. World war ii - simple english wikipedia, the free encyclopedia, World war ii began on september 1, 1939, as germany invaded poland. on september 3, britain and france, followed by the commonwealth, declared war on germany..