President Donald Trump will supposedly meet with British Prime Minister Theresa May and Mexican President Enrique Pena Nieto. Both leaders are two long-standing U.S. allies, concerned with how his presidency will affect their relationships with Washington. The meeting will be an opportunity for May to discuss what has long been termed the "special relationship" between the two nations. She initially struggled to build relations with Trump’s transition team. Trump, who endorsed the Brexit vote, has said he wants to arrange a swift bilateral trade deal with the United Kingdom.