Mongolia–Manchukuo border

Target entity: Mongolia–Manchukuo border
Context triple: [Khalkhin Gol, usedAsBoundary, Mongolia–Manchukuo border]

• A. China–Mongolia border
  The China–Mongolia border is the international boundary separating the People’s Republic of China and Mongolia, stretching across remote deserts, grasslands, and mountain regions in East and Central Asia.
• B. Russia–China border
  The Russia–China border is the long international boundary separating the Russian Federation and the People’s Republic of China, stretching thousands of kilometers across rivers, mountains, and remote terrain in Northeast and Central Asia.
• C. China–Kazakhstan border
  The China–Kazakhstan border is an international boundary in Central Asia separating China’s Xinjiang region from Kazakhstan, running through remote mountains, steppes, and lakes.
• D. North Korea–Russia border
  The North Korea–Russia border is a short, strategically important boundary in Northeast Asia that connects the two countries by land and river and plays a notable role in regional security and trade dynamics.
• E. Kyrgyzstan–China border
  The Kyrgyzstan–China border is a high-altitude international boundary in Central Asia that runs through rugged mountain ranges and extensive glaciers, including the Inylchek Glacier.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Mongolia–Manchukuo border
Target entity description: The Mongolia–Manchukuo border was the frontier between Mongolia and the Japanese puppet state of Manchukuo, notorious as the site of major 1939 clashes between Soviet–Mongolian and Japanese–Manchukuoan forces.

• A. China–Mongolia border
  The China–Mongolia border is the international boundary separating the People’s Republic of China and Mongolia, stretching across remote deserts, grasslands, and mountain regions in East and Central Asia.
• B. Russia–China border
  The Russia–China border is the long international boundary separating the Russian Federation and the People’s Republic of China, stretching thousands of kilometers across rivers, mountains, and remote terrain in Northeast and Central Asia.
• C. China–Kazakhstan border
  The China–Kazakhstan border is an international boundary in Central Asia separating China’s Xinjiang region from Kazakhstan, running through remote mountains, steppes, and lakes.
• D. North Korea–Russia border
  The North Korea–Russia border is a short, strategically important boundary in Northeast Asia that connects the two countries by land and river and plays a notable role in regional security and trade dynamics.
• E. Kyrgyzstan–China border
  The Kyrgyzstan–China border is a high-altitude international boundary in Central Asia that runs through rugged mountain ranges and extensive glaciers, including the Inylchek Glacier.
• F. None of above. chosen