Days after Sir Keir rolled out the red carpet to Mr Trump with an unprecedented second State visit, the Labour leader was dressed down on the world stage. Of Europe, Mr Trump said: 'They've been invaded by a force of illegal aliens like nobody's ever seen before, illegal aliens are pouring into Europe. After heaping praise on Germany for reducing green energy programmes, he scolded Sir Keir over Ed Miliband's renewables drive. Mr Trump warned: 'I'm telling you that if you don't get away from the green energy scam, your country is going to fail. As world leaders sat shellshocked from the demolition job, Mr Trump afterwards insisted he was 'behind' the UN.