But Tehran's Zarif rejects notion, saying there will be 'no new deal' before signatories comply with the current one

Sunday Times reveals that during time as mayor of London, he overruled officials a number of times to get Jennifer Arcuri onto several trade missions, awarded her company grants

The US president's stance on immigration may be his downfall, but Britain is still anybody's game, says Stan Greenberg, who brought Clinton, Blair and Ehud Barak victories

British PM takes a break from ongoing political crises to attempt to sound horn handed to him by a woman on the street

Jewish speaker of Britain's House of Commons, John Bercow, says disobeying law over possible delay to EU exit 'would be the most terrible example to set to the rest of society'

British government expresses disappointment in the decision and vows to appeal to Supreme Court

Prime minister names long-deceased Russian president as his interlocutor when he met last week with UK leader

Amber Rudd says she can't stand by while other Conservative members are expelled for splitting with government over plan to leave EU; Tories

Novelist's upcoming book, set for October release, condemns 'lunacy' of Brexit, describes a deteriorating Britain

Mark Esper says Trump's 'maximum pressure' campaign aimed at compelling Tehran to negotiate a new deal that would prevent it from having nuclear weapons 'forever'