The study points out that the number of armed conflicts has decreased dramatically since 1990 and the end of the cold war.

研究指出，自1990年和冷战结束以来，武装冲突数量大幅下降。

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The study is based largely on Cold War-era statistics, but the findings are highly relevant for how gender could be effected after future nuclear disasters.

该研究主要基于冷战时期的数据，但是有关未来核灾难将对婴儿性别产生的影响的研究发现和现有很大关系。

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Though based largely on Cold War-era statistics, the findings are newly relevant, according to study co-author Scherb.

尽管这项研究的大部分数据是冷战时期的统计数字，但结果却是和现在的情况息息相关的。研究的作者之一scherb说。

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Cartwright has described that system, now entering its second study phase, as a key component in transforming the aging Cold War nuclear weapons stockpile.

CENTERFORSECURITYPOLICY: STRATCOM: Safe, reliable deterrence critical

There were also options which allowed pupils to study to the end of the last century, under headings such as the Cold War, which included the Soviet invasion of Afghanistan.

BBC: Pupils can study origins of war