iStock/Thinkstock(LONDON) -- European Union leaders in Brussels have approved an agreement that lays out how the U.K. will leave the bloc, and what future relations will be like. It is now up to the U.K. to approve it, and the EU warns that the current agreement is the "only deal possible".
What is "Brexit"?
On June 23, 2016, Britain voted to leave the EU in a referendum delivered by the ruling Conservative Party. Then-Prime Minister David Cameron resigned the morning after the vote, and Theresa..