Swedish climate change activist Greta Thunberg addressed politicians at Britain's House of Commons on Tuesday night.

Speaker of the U.K. House of Commons John Bercow announces the result of the parliamentary vote on the Brexit agreement which Prime Minister Theresa May negotiated with the European Union.

Speaking at the House of Commons on Tuesday, U.K. Foreign Secretary Boris Johnson said “there’s no reason” why the U.K. and EU can’t have frictionless trade if Britain leaves both the customs union and single market.

British lawmaker Desmond Swayne appeared to fall asleep during the Brexit debate in the House of Commons on Tuesday.

Just when it seemed the tide had finally turned in Theresa May's favour, she suffered an embarrassing defeat in the House of Commons, with parliament now having greater say on a final Brexit deal.

David Cameron holds his final Prime Minister’s Questions in the House of Commons before he hands over to Theresa May.