When World War II began in 1939, it sparked a deadly conflict between the Axis and Allies, while also creating tense negotiations among the Allies. Diplomacy, military power, and economic decisions determined the fate of nations. In North America, the U.S. and Canada worked to build a military alliance to protect their coasts from German U-boats and the threat of Japanese invasion. Their economies became intertwined to supply weapons for Britain and other allies, and defending North America was crucial before sending forces abroad. Joining me is Tim Cook. Tim is the Chief Historian and Director of Research at the Canadian War Museum. He has penned numerous bestselling books which have won multiple awards. His latest being The Good Allies: How Canada and the United States Fought Together to Defeat Fascism During the Second World War.   patreon.com/ww2podcast