Final Answer:
Vietnam and Afghanistan, with their challenging terrains of jungle and mountains, respectively, saw prolonged conflicts during the Cold War. The Soviet-backed North Vietnamese and American-backed Mujahideen struggled in wars that lacked consistent popular support at home. So, the correct answer is A) True.
Step-by-step explanation:
Difficult Terrain: Vietnam's dense jungles and Afghanistan's rugged mountains posed challenges for conventional warfare, contributing to the prolonged nature of the conflicts.
Cold War Dynamics: The proxy nature of these conflicts, with the Soviets supporting North Vietnam and the U.S. supporting the Mujahideen, reflected the geopolitical tensions of the Cold War.
Lack of Popular Support: Both the Vietnam War and the Soviet-Afghan War faced opposition and lacked sustained popular support, leading to protests and anti-war sentiments at home.
Therefore, the correct answer is A) True.