On Thursday, Ratcliffe issued a public apology, clarifying his words. He said: "I am sorry that my choice of language has offended some people in the UK and Europe, but it is important to raise the issue of controlled and well-managed immigration that supports economic growth. My comments were made while answering questions about UK policy at the European Industry Summit in Antwerp, where I was discussing the importance of economic growth, jobs, skills and manufacturing in the UK."
He added: "My intention was to stress that governments must manage migration alongside investment in skills, industry and jobs so that long-term prosperity is shared by everyone. It is critical that we maintain an open debate on the challenges facing the UK."