Tumu Crisis

Target entity: Tumu Crisis
Context triple: [Ming–Mongol border conflicts, hasPart, Tumu Crisis]

• A. Battle of Sarhu
  The Battle of Sarhu was a decisive 1619 conflict in which the rising Later Jin (Manchu) forces defeated the Ming dynasty and its allies, marking a major step toward Manchu dominance in Northeast Asia and the eventual founding of the Qing dynasty.
• B. Manchu invasions
  The Manchu invasions were a series of 17th-century military campaigns by Manchu forces that weakened and ultimately helped topple China’s Ming dynasty, paving the way for the establishment of the Qing dynasty.
• C. Invasion of Rehe
  The Invasion of Rehe was a 1933 Japanese military campaign in northern China that expanded Japanese control beyond Manchuria and further weakened the Republic of China before the Second Sino-Japanese War.
• D. Quemoy Crisis
  The Quemoy Crisis refers to two Cold War-era military confrontations in the 1950s between the People’s Republic of China and the Republic of China over the offshore islands of Quemoy (Kinmen), which drew in U.S. involvement and heightened cross-strait tensions.
• E. Lüshun siege
  The Lüshun siege was a major land and naval battle of the Russo-Japanese War (1904–1905) in which Japanese forces besieged and captured the heavily fortified Russian naval base at Port Arthur.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Tumu Crisis
Target entity description: The Tumu Crisis was a 1449 military disaster in which Mongol forces captured the Ming emperor Zhengtong, severely undermining the Ming dynasty’s authority and exposing its military weaknesses.

• A. Battle of Sarhu
  The Battle of Sarhu was a decisive 1619 conflict in which the rising Later Jin (Manchu) forces defeated the Ming dynasty and its allies, marking a major step toward Manchu dominance in Northeast Asia and the eventual founding of the Qing dynasty.
• B. Manchu invasions
  The Manchu invasions were a series of 17th-century military campaigns by Manchu forces that weakened and ultimately helped topple China’s Ming dynasty, paving the way for the establishment of the Qing dynasty.
• C. Invasion of Rehe
  The Invasion of Rehe was a 1933 Japanese military campaign in northern China that expanded Japanese control beyond Manchuria and further weakened the Republic of China before the Second Sino-Japanese War.
• D. Quemoy Crisis
  The Quemoy Crisis refers to two Cold War-era military confrontations in the 1950s between the People’s Republic of China and the Republic of China over the offshore islands of Quemoy (Kinmen), which drew in U.S. involvement and heightened cross-strait tensions.
• E. Lüshun siege
  The Lüshun siege was a major land and naval battle of the Russo-Japanese War (1904–1905) in which Japanese forces besieged and captured the heavily fortified Russian naval base at Port Arthur.
• F. None of above. chosen