Which two conflicts did Marines engage in after World War II?

The conflicts in Korea and Lebanon represent significant military engagements for the Marines following World War II. The Korean War, which started in 1950 and lasted until 1953, saw Marine units playing a crucial role, particularly during the Inchon Landing and the battle at the Chosin Reservoir. This conflict was pivotal in establishing the United States' military presence in Asia during the Cold War.

Lebanon was another important conflict that involved the Marines, especially during the 1982 Lebanon War. The U.S. deployed Marines as part of a multinational peacekeeping force following civil unrest in the country. This operation sought to stabilize Lebanon and protect various factions, demonstrating the ongoing commitment of U.S. forces in international peacekeeping.

Other options presented conflicts that, while also significant, do not fit as well in the direct sequence of post-World War II engagements specifically involving Marine Corps operations. The Vietnam War did include Marine participation, but it wasn't the only service that was prominent. Choices involving Iraq, Syria, and Afghanistan include operations that occurred in the 1990s and 2000s, which are indeed important but followed after the earlier conflicts listed in the correct answer. The Gulf War and Kosovo operations mark continued U.S. military involvement but are centered more