A) 24 December 1979
B) 25 August 1982
C) 27 November 1979
D) 24 December 1971
🧠 Explanation:
The Soviet Union invaded Afghanistan on December 24, 1979.
This military intervention was intended to support the communist government of Afghanistan during a time of internal conflict.
The invasion led to a decade-long war, with Afghan resistance fighters known as Mujahideen opposing Soviet forces.
It became a major Cold War conflict, drawing international attention and condemnation, especially from the United States and its allies.