It suggests leaked documents by the US National Security Agency whistleblower, Edward Snowden, show the UK Government Communications Headquarters (GCHQ) is operating a network of spy posts from diplomatic buildings around the worlld, alongside the US and other key partners.
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The President-elect's comments on Twitter will come under even closer scrutiny when he takes office on Friday.
Cold, quiet and calm
The eastern European country brought back conscription, is spending on defence, and is now building a wall.