'Donald Trump presidency introduces uncertainty for security and intelligence affairs'published at 11:31 Greenwich Mean Time 9 November 2016
According to Dr Rob Dover, University of Leicester's associate professor in intelligence and security, Donald Trump's election "introduces an unusual period of uncertainty into international security and intelligence affairs".
“The president-elect has cast doubt on the future of NATO, and gone further than any other US president in telling the Europeans that they need to be responsible for their own security," he said.
He describes the loss or degradation of the US security guarantee makes European governments "vulnerable to an interventionist Russia", with the UK facing challenges from "cyber attacks which have become known as hybrid warfare".