Donald Trump speaks to guests gathered for a rally | EPA/ Justin Lane Donald Trump: Brexit would not impact US trade deal On UK and EU he said: ‘I think if I were from Britain, I would probably not want it.’

Republican likely presidential nominee Donald Trump said on Sunday that Brexit would not have an impact on trade between the U.S. and Britain – if he was in the White House, of course.

Speaking to ITV's Piers Morgan, Trump said that he had "big investments" in the U.K. but added that he had "no preference" on the outcome of the June 23 referendum on Britain's future in or outside of the European Union. He added that he intends to "treat everybody fairly, but it wouldn't make any difference to me whether they were in the EU or not."

"I think if I were from Britain, I would probably not want it. I'd want to go back to a different system," he said in the interview, which will air Monday on Morgan's breakfast show.

When pushed to answer if the U.K. would go "to the back of the queue" if Britain chose to leave, Trump said: "certainly not."

This references U.S. President Barack Obama's assertion that the U.S. would not start talking trade with Britain separately if they chose to leave the EU. During a speech in London, Obama said the U.S.' "focus is in negotiating with a big bloc" like the EU.