The transition period ends at midnight Brussels time -- 11 p.m. in London -- on Thursday.

After failing three times to win Parliament’s backing for her Brexit blueprint, Theresa May dramatically changed gears Tuesday, saying she would seek to delay Brexit — again — and hold talks with Labour Party leader Jeremy Corbyn to seek a compromise.

In the crucial days before Boris Johnson embraced Britain's "leave campaign," he wrote a newspaper column explaining why Britain should remain inside the E.U.