In what year did the Cold War largely end and the Soviet Union collapse?

• A. 1989
• B. 1999
• C. 1991
• D. 1994

Answer: (C)

The event being tested is when the Cold War ended in practice, tied to the collapse of the Soviet Union. Although the Cold War atmosphere loosened after reforms in the 1980s and the Berlin Wall fell in 1989, the key moment that signals the end of that era is the dissolution of the Soviet Union itself. In 1991, the Soviet Union broke apart into independent republics and ceased to exist as a single state, effectively ending the geopolitical rivalry that defined the Cold War. That’s why 1991 is the best answer. The other dates reflect earlier milestones or unrelated years; 1989 marks the thaw, not the formal end, while 1994 and 1999 occur well after the Cold War had concluded.