Photo taken on Jan. 22, 2019 shows the EU flags and UK flag (Union Jack flag) outside the Houses of Parliament in London, Britain. British Prime Minister Theresa May said on Monday that she would not back a no-deal Brexit or delay the country's departure from the European Union (EU). May made the remarks while addressing lawmakers in the House of Commons to outline her latest proposals for Britain's departure from EU. (Xinhua/Han Yan)