Which conflicts occurred after World War II?

The chosen answer highlights conflicts that occurred after World War II, specifically identifying key military engagements the United States was involved in during the Cold War and its aftermath.

The Korean War, which began in 1950, was a significant event reflecting the geopolitical tensions of the era as North Korea, supported by China and the Soviet Union, invaded South Korea. The Vietnam War, which escalated in the 1960s, resulted from the struggle against communism in Southeast Asia and ended with the fall of Saigon in 1975. The Dominican Republic was the site of a U.S. military intervention in 1965 aimed at preventing the spread of communism and protecting American lives and interests in the region. Lastly, tensions in Iran, particularly during the late 1970s, significantly affected U.S. foreign policy, especially after the Iranian Revolution.

These selections accurately represent a diverse range of conflicts that defined U.S. military engagement from the late 1940s through the 1970s, emphasizing the global struggle against communism. The other options contain conflicts that are either misattributed in terms of timing or do not align as precisely with the historical context of post-World War II engagements.