Significant Battles in the Second World War - Jigsaw #1

Japan’s seizure had violated the Kellog-Briand Treaty of 1928, which renounced aggression, as well as the nine-power Open Door Policy Pact of 1922 (Adams, p. 82). While most Americans anxiously watched the course of the European war, tension rose in Asia. Throughout the course of 1937, Japan went on to seize Peking, Tietnsin, Shanghai, and ... ................
................