![Britain's Prime Minister Theresa May leaves after delivering her keynote speech on Brexit at Lancaster House in London, January 17, 2017.](/sites/default/files/multimedia_images_2017/2017-01-uk-eca-theresa-may-prime-minister.jpg)
Britain's Prime Minister Theresa May leaves after delivering her keynote speech on Brexit at Lancaster House in London, January 17, 2017.
© 2017 Reuters
Britain's Prime Minister Theresa May leaves after delivering her keynote speech on Brexit at Lancaster House in London, January 17, 2017.