Fed up with the american federation of labor (afl), john l. lewis and other labor leaders established the

b. ensure mutual protection from communism.

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on november 6 and 7, 1917 (or october 24 and 25 on the julian calendar, which is why the event is often referred to as the october revolution), leftist revolutionaries led by bolshevik party leader vladimir lenin launched a nearly bloodless coup d'état against the duma's provisional government.

there are many answers to this question, such as a diplomat, ambassador, soldier, united nations employee, cia, etc.