Britain’s spy agencies played a crucial role in alerting their counterparts in Washington to contacts between members of Donald Trump’s campaign team and Russian intelligence operatives, the Guardian has been told.
GCHQ first became aware in late 2015 of suspicious “interactions” between figures connected to Trump and known or suspected Russian agents, a source close to UK intelligence said. This intelligence was passed to the US as part of a routine exchange of information, they added.
Over the next six months, until summer 2016, a number of western agencies shared further information on contacts between Trump’s inner circle and Russians, sources said.
The European countries that passed on electronic intelligence – known as sigint – included Germany, Estonia and Poland. Australia, a member of the “Five Eyes” spying alliance that also includes the US, UK, Canada and New Zealand, also relayed material, one source said.
Another source suggested the Dutch and the French spy agency, the General Directorate for External Security or DGSE, were contributors.
It is understood that GCHQ was at no point carrying out a targeted operation against Trump or his team […]
The US and GB have a long-standing deal whereby the Brits monitor US citizens and the US monitors British citizens. That way both of them can deny that they monitor their own people.
They found this information because they deliberately looked for it, so this also verifies Trump’s claim that he was spied on for political purposes during the campaign.