Finland declared war on the Soviet Union after an air raid was launched on Finnish cities.
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American forces landed on Guam during WWII, which started the Second Battle of Guam.
United States civilians received ration books for the first time.
Normandy landings started in France during WWII.
Mexico declared war on Nazi-Germany and Japan.
Japanese Emperor Hirohito approved plans set forward by his advisors to go to war against the United States of America.
