Final answer:
In 1965, the United States sent 25,000 American troops to the Dominican Republic to counteract alleged communist influence. The goal was to prevent a communist takeover and a liberal government was replaced by a conservative one.
Step-by-step explanation:
The Latin American nation where Lyndon Johnson sent 25,000 American troops to counteract alleged communist influence was the Dominican Republic. In 1965, liberal Dominican army officers attempted to return the liberal reformer Juan Bosch to power, leading to the invasion by the United States. The goal was to prevent a communist takeover, as President Lyndon Johnson claimed, and they placed a conservative government in power.
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