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1.
The Hijra or the North-South States Period (Korea)?
North-South States Period
✓
622, 698-926
2.
Reunification of Germany or of Austria (post-WWII)?
1990, 1955
3.
Completion of the Forbidden City or Fall of Constantinople (to the Ottomans)?
1420, 1453
4.
Death of William the Conqueror or the Great Schism?
Death of William the Conqueror
✓
1087, 1054
5.
Fall of the Qing Dynasty or Attack on Pearl Harbor?
1911, 1941
6.
Conversion of Axum to Christianity or of Armenia?
approx. 320-360, 301
7.
Founding of the Ayutthaya Kingdom or fall of the Yuan Dynasty?
1350/51,1368
8.
Captain Cook's landing in Hawaii or Seven Years' War?
1778, 1756-1763
9.
Russo-Japanese War or First Sino-Japanese War?
First Sino-Japanese War
✓
1904-1905,1894-1895
10.
Handover of Hong Kong or independence of Namibia (from South Africa)?
1997, 1990
11.
American Revolution (War) or French Revolution?
1789-1799, 1775-1783
12.
Woodstock or Bloody Sunday (Ireland)?
1969, 1975
13.
Beginning of the Protestant Reformation or Siege of Tenochtitlan (by the Spanish)?
1517, 1521
14.
First inauguration of George W. Bush as POTUS or Vladimir Putin as President of Russia?
2001, 2000
15.
Brexit (official) or the first impeachment of Donald Trump?
2020, 2019