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A Union flag flies near the The Elizabeth Tower, commonly known Big Ben, and the Houses of Parliament in London on February 1, 2017.
British MPs are expected Wednesday to approve the first stage of a bill empowering Prime Minister Theresa May to start pulling Britain out of the European Union. Ahead of the vote, which was scheduled to take place at 7:00 pm (1900 GMT), MPs were debating the legislation which would allow the government to trigger Article 50 of the EU's Lisbon Treaty, formally beginning two years of exit negotiations. / AFP / Daniel LEAL-OLIVAS        (Photo credit should read DANIEL LEAL-OLIVAS/AFP/Getty Images)
A Union flag flies near the The Elizabeth Tower, commonly known Big Ben, and the Houses of Parliament in London on February 1, 2017.
British MPs are expected Wednesday to approve the first stage of a bill empowering Prime Minister Theresa May to start pulling Britain out of the European Union. Ahead of the vote, which was scheduled to take place at 7:00 pm (1900 GMT), MPs were debating the legislation which would allow the government to trigger Article 50 of the EU's Lisbon Treaty, formally beginning two years of exit negotiations. / AFP / Daniel LEAL-OLIVAS        (Photo credit should read DANIEL LEAL-OLIVAS/AFP/Getty Images)

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