How was Kennedy reluctant to commit American power to fighting the Cold War?

During his first year-and-a-half in office, he rejected American intervention after the CIA-guided Cuban exile invasion at the Bay of Pigs failed, effectively ceded the landlocked Southeast Asian nation of Laos to Communist control, and acquiesced in the building of the Berlin Wall. Kennedy's decisions reinforced impressions of weakness that Soviet Premier Nikita Khrushchev had formed in their only personal meeting, a summit meeting at Vienna in June 1961.

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