Donald Trump used an address to the United Nations to claim London wants to “go to sharia law” as he said Europe was being “invaded” by “illegal aliens”. Speaking to the UN General Assembly in New York on Tuesday, the US president renewed his feud with London mayor Sir Sadiq Khan, calling him a “terrible, terrible mayor”. “Illegal aliens are pouring into Europe and nobody’s doing anything to change it.”He added: “I look at London, where you have a terrible mayor, terrible, terrible mayor, and it’s been changed, it’s been so changed. Sir Sadiq said he was “indifferent to President Trump” and had “more important things to worry about”. He said: “They have tremendous oil left and, more importantly, they have tremendous oil that hasn’t even been found yet.