Although the domino theory seemed to have been dealt a fatal blow in the wake of the Vietnam War, it has re-emerged, phoenix-like, in the current debate over Afghanistan.

尽管多米诺理论在越战之后受到很大的打击，但是就像凤凰涅槃一样，在阿富汗的问题上，它再次出现了。

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McCain was shot down over North Vietnam and was held as a prisoner of war under brutal conditions.

麦凯恩在越南北部被击中，成为战俘，并忍受残酷恶劣的战俘生活条件。

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So-called gunship planes emerged Vietnam War were often deployed as fire backup over battlefields. A brief summary given here shows its background, development and war involvement.

火力支援机是越战中出现的专用于战场空中火力支援的特殊机种。它们频繁地在世界各地的危机或热点中出没。

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Leftist activists split with the AFL-CIO in the 1960s over the Vietnam war when its longtime leader, ex-plumber George Meany, sided with the fiercest hawks in the Johnson and Nixon administrations.

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When pressed he said it was a piece of unexploded ordnance left over from the Vietnam War.

BBC: Lao people

During the Vietnam War, the U.S. Air Force laced the skies over North Vietnam and parts of Laos with small quantitites of aerosols designed to amplify the intensity of rainfall patterns by enhancing the density of clouds.

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