Japan during World War I 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 sea lanes in the West Pacific and Indian Oceans against the Imperial German Navy as the member of the Allies. Politically, the Japanese Empire seized the opportunity to expand its sphere of influence in China, and to gain recognition as a great power in postwar geopolitics. Japan's military, taking advantage of the great distances and Imperial Germany's preoccupation with the war in Europe, seized German possessions in the Pacific and East
Reorganization of occupied dioceses during World War II Reorganization of occupied dioceses during World War II The reorganization of occupied dioceses during World War II was an issue faced by Pope Pius XII of whether to extend the apostolic authority of Catholic bishops from Nazi Germany and Fascist Italy to German-occupied Europe during World War II. Although such reorganization was often refused, the decision of Pius XII to appoint German apostolic administrators to occupied Poland was "one of his most controversial decisions". These actions were the primary justification given by the Soviet-backed Polish Provisional Government (which replaced the pro-Catholic Polish government-in-exile), for declaring the Concordat of 1925 null