Answer:
The Washington-backed governments of South Vietnam and Afghanistan were both heavily reliant on U.S. military and financial support to fight against communist insurgencies. Despite this support, both governments eventually collapsed. This was due in part to corruption within the governments, a lack of popular support, and the strength of the insurgencies they were fighting. These experiences suggest that military force alone may not be enough to create a stable government, and that efforts to promote good governance are essential to long-term success.
Step-by-step explanation:
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