The last leader of South Vietnam was .

President Diem was the last leader of south Vietnam

Nguyen Van Thieu was the last leader of South Vietnam.

Explanation:

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frederick the great and the war of austrian succession. frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. he also declared himself king of bohemia, and maria theresa sent troops to retake bohemia. in august he led 80,000 of these men across the frontier into bohemia, his

after the french-indian war.