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The United States has a new level of distrust of Pakistan, US intelligence files have revealed.
The $52.6 billion US intelligence arsenal is aimed mainly at unambiguous adversaries, but the top-secret budget documents reveal there is an intense focus on 'Pakistan'.
According to the Washington Post, a 178-page summary of the US intelligence community's 'black budget' showed that the United States has ramped up its surveillance of Pakistan's nuclear arms.
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