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We’re slowing down for the summer! Instead of our usual roundup of “This Day in Geographic History” (TDIGH) events, here’s a closer look at one historic event that connects to something in the news today. We’ve also matched it with a map or visual, background information, and additional resources.
Tuesday, August 15

Japan surrendered to the Allies in 1945, less than a week after the U.S. dropped a second atomic bomb on the island nation. The Japanese surrender, known as “Victory over Japan Day,” marked the official end of WWII.
Current Event: Nuclear Weapons
North Korea’s recent threat to use nuclear weapons has prompted a closer look at other nations’ nuclear arsenals.
Map:
“Nuclear weapons: Who has what?”
Background:
Interactive Timeline: WWII in the Pacific
U.S. drops atomic bomb on Nagasaki
2016 North Korea hydrogen-bomb test
“Fact Check: “Is The Nuclear Arsenal ‘Stronger Than Ever’?”
Discussion Questions:
- If you were the President of the U.S., how would you respond to North Korea’s statements about attacking Guam with a nuclear weapon?
- Do you think one nation should be able to tell another nation what they can or cannot do? Why?