Donald Trump has warned Britain is at risk of being a "bankrupt" country and opened up about his first phone call with Andy Burnham. However, the 47th US President revealed Mr Burnham expressed a willingness to explore expanding operations off the coast of Scotland. "When you look at the UK, they have one of the best energy fields in the world, North Sea oil. Mr Burnham was extremely critical of Mr Trump before becoming Prime Minister last month. While serving as Mayor of Greater Manchester, the 56-year-old said that he would refuse to meet Mr Trump as a "matter of principle".