Japan's Foreign Policy Moves

In the run up to that, the americans were not happy with what the japanese were doing in china. Then japan's neutrality pact with the soviet union in april 19 forty one. So there are a series of japanese foreign policy moves which seem to be more and more aggressive as far as the US is concerned. And signing the tripotite pact was not theon japaneseforeign policy move that America wasn't happy about.