Prime minister addressed diplomats and politicians at Lancaster House in London.
'It would to all intents and purposes mean not leaving the EU at all,' the prime minister said.
Prime Minister has outlined her vision for Britain's new relationship with the EU at Lancaster House.
Prime minister issued warning to Brussels in major speech at Lancaster House in London.
PM issues warning to Brussels and promises to drop membership of single market.
President-elect's accusations of intelligence leaks stains memory of dead agents, says CIA Director John Brennan
Front National leader has reiterated her support for Russia and ending sanctions against Moscow.
Jammeh wants to stay in power until apex court hears petition on 'abnormalities' in December election.
Aslef union chief Mick Whelan wants to hold negotiations at the Trades Union Congress in London.
May's speech at Lancaster House unveils 12 key objectives in negotiations to leave the EU.
Delfin Lorenzana's stance is stronger than that of Foreign Minister Perfecto Yasay.
North Korea's state media has warned that even small accidents could snowball into a full-fledged conflict.
A parliamentary group on social mobility says that unpaid internships longer than one month should be outlawed.
China is opposing India's entry to the elite Nuclear Suppliers' Group despite most other members' support.
UK prime minister is expected to unveil a 12-point plan to diplomats and politicians.
The music group decided against performing in Washington after receiving numerous emails from the public.
The report also said that deficiencies "continue to be discovered at a rate of about 20 per month" in the stealth jets.
Zimmer Biomet also later donated to Tom Price's re-election fund.
French authorities have reportedly warned political parties of potential cyberthreats.
Nicolas Maduro accuses outgoing US president of leaving the world plagued by terrorism.
The two countries had earlier agreed to cooperate on immigration issues.
In 2014, Costa Rica had filed a similar case against Nicaragua over alleged violation of its territory.
Discussing the veteran president's age is outlawed in the ex-British colony.
'The only ones that care about my tax returns are the reporters,' President-elect has insisted.
Groups are gearing up for Trump's inauguration while others have already begun taking to the streets.
Prime minister will reject a 'half-in, half-out' Brexit in address to Lancaster House in London.
The present assembly will sit until 26 January, when it will be dissolved.
The two Balkan neighbours are each claiming the other wants to start a new regional war.
The two front-runners are both Italian. Three of them are women. Only one of them is British.
"Do I stand with Donald Trump, or do I stand with John Lewis? I am standing with John Lewis," said one representative.