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• What: German forces attacked Poland from several directions.
• Why important: The invasion started the war in Europe. -
• What: German planes attacked British cities and air bases.
• Why important: The Royal Air Force stopped Germany from gaining air control. -
• What: Japan attacked the US Pacific Fleet in Hawaii.
• Why important: The attack pushed the US into the war. -
• What: US Navy sank four Japanese carriers near Midway Island.
• Why important: Japan lost key ships, which shifted momentum in the Pacific. -
• What: Soviet and German forces fought in a long city fight.
• Why important: Germany lost an entire army, which weakened its push in the east. -
• What: US and British forces landed in North Africa.
• Why important: Allied forces pushed Axis troops out of Africa and opened the Mediterranean. -
• What: Allied group of experts who protected art and cultural property.
• Why important: The group saved thousands of works taken or threatened by Axis forces. -
• What: Germany launched a large tank offensive in the Soviet Union.
• Why important: Soviet forces won a clear victory and held the initiative for the rest of the war. -
• What: Allied forces landed in Normandy, France.
• Why important: The landing opened a western front against Germany. -
• What: Germany launched a surprise attack in Belgium.
• Why important: US forces held firm, which drained Germany’s last reserves. -
• What: US forces fought Japan for control of a small island with airfields.
• Why important: US forces gained airfields used to strike Japan. -
• What: US forces fought Japan in the last major island fight of the Pacific war.
• Why important: Casualties showed how costly a Japan invasion would be, which shaped later decisions. -
• What: Franklin D. Roosevelt died in office.
• Why important: Harry Truman took over and oversaw the end of the war. -
• What: Hitler died in Berlin during the final days of the war in Europe.
• Why important: His death marked the collapse of German leadership. -
• What: US forces dropped an atomic bomb on Hiroshima.
• Why important: The blast caused Japan to move toward surrender. -
• What: US forces dropped a second atomic bomb on Nagasaki.
• Why important: Japan accepted surrender terms soon after.