The former British Prime Minister, Tony Blair, has asked Theresa May to provide a way for Britain to choose not to leave the EU once negotiations on the deal are settled, according to the Financial Times.
He said in a speech:
This was the first time anyone of such prominence has come out so strongly for a reversal of the referendum. "I don't know if we can succeed. But I do know we will suffer a rancorous verdict from future generations if we do not try," he said.