Japan during World War I close of the war. The prosperity brought on by World War I did not last. Although Japan's light industry had secured a share of the world market, Japan returned to debtor-nation status soon after the end of the war. The ease of Japan’s victory, the negative impact of the Showa recession in 1926, and internal political instabilities helped contribute to the rise of Japanese militarism in the late 1920s to 1930s. Japan during World War I Japan participated in World War I from 1914 to 1918 in an alliance with Entente Powers and played an important role in securing the
Military equipment of Sweden during World War II the Royal Navy lived through an enormous enhancement, ending up as the second-strongest naval power of the Baltic Sea after the Soviet Union. Number of destroyers pre-war: 13 Number of destroyers in 1939: 14 Number of destroyers in 1940: 19 Number of destroyers in 1941: 20 Number of destroyers in 1942: 23 Number of destroyers in 1943: 27 Number of destroyers in 1944: 28 Number of destroyers in 1945: 28 Sweden's air force at the beginning of World War II was relatively small and lacked modern radar systems, engines, or weaponry. This changed during the build-up in the 1940s, though,