Which action by South Vietnamese president DIEM lost him US support?

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Explanation:

What happened to South Vietnamese President Diem?

Following the overthrow of his government by South Vietnamese military forces the day before, President Ngo Dinh Diem and his brother are captured and killed by a group of soldiers. The death of Diem caused celebration among many people in South Vietnam, but also lead to political chaos in the nation.

Why did America go in and help President Diem in South Vietnam?

The US supported Diem initially because he was the leader of South Vietnam at the time US involvement was getting serious. And to be fair, Diem had a decent background as both an anti-colonialist and an anti-communist. ... And to be fair, Diem had a decent background as both an anti-colonialist and an anti-communist.

Why did the US support an overthrow of Diem?

The United States had hoped that by overthrowing the unpopular Diem, it could strengthen the opposition to the communist Viet Cong. After his confrontations with the Buddhist it was becoming clear the South Vietnamese President Ngi Dinh Diems was too unpopular to successfully fight the war with the communist.

What South Vietnamese leader was supported then later deposed by the US?

Ngo Dinh Diem

The US government saw South Vietnam's autocratic ruler, Ngo Dinh Diem, as a bulwark against Communism. But Diem was far from an ideal partner: Suspicious of anyone but his immediate family, he often frustrated American policy makers.

C. Imprisoning and executing hundreds of Buddhists

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