She called the Liberal Democrats “kind of Taliban” over their demand to cancel Brexit instead of holding a second referendum.
The Labour MP accused the Prime Minister of not being able to grasp "how serious" Brexit was.
Labour’s Emily Thornberry has said that the US president “does not deserve a state visit”.
The US president is a "threat to our world order" and does not deserve a state visit, shadow foreign secretary Emily Thornberry has said.
The shadow foreign secretary has said that Theresa May is “doomed” because she is not capable of “a good old-fashioned compromise”.
The shadow Foreign Secretary has accused the prime minister of “soldiering on” without the support of the rest of her party, after Theresa May told MPs on Tuesday that there was a possibility of extending Article 50 until June.
Reports that Foreign Office money was used in a "smear campaign against Jeremy Corbyn" have been categorically denied by a minister.
Labour has kept open the option to reverse the UK’s decision to leave the European Union, by backing a potential second referendum.
Emily Thornberry has used her conference speech to say that fascism must be rooted out of Labour, admitting there are "sickening individuals" exploiting legitimate support for Palestine.
She said they would not vote for a "flimsy bit of paper" simply because the government said the alternative was no-deal.
The shadow foreign secretary has weighed in on the university study suggesting the Mr Men and Little Miss books are sexist.
The Prime Minister held an eight-hour meeting with senior Cabinet members which appears to have increased tensions
Our host was speaking after Jeremy Corbyn's secret meeting with EU negotiator Michel Barnier came to light
Shadow foreign secretary Emily Thornberry says we need to live in a world of free choice
May tweets group photo of female MPs without senior-most Labour figures
Damian Green was standing in for Theresa May in PMQs, but many on Twitter aren't actually sure how to spell his name
Emily Thornberry was to provide examples of countries that have successfully implemented socialism
The Labour leader gave a statement to mark the anniversary of the declaration, but did not attend a dinner for the centenary
The Foreign Secretary said Sirte could be the next Dubai if they cleared away dead bodies at a fringe event at the Tory Party Conference
Figures from Amnesty International reveal Abbott 45% of all abuse aimed at female MPs during six weeks prior to 2017 election
Emily Thornberry has been praised for standing in for Jeremy Corbyn, but Theresa May has been laughed at as her image has been removed from the Conservatives' website
The Labour leader's declaration comes in the wake of a new Survation poll showing his party has pushed ahead of the Tories by six points
The shadow foreign secretary spoke to Paul Ross as he aired live from London Bridge in the wake of Saturday's attack
The shadow foreign secretary Emily Thornberry made the comments at The Sun Talks debate
Emily and Boris looked like the ultimate nightmare dining companions during last night's SunTalks debate
The Foreign Secretary launched an extraordinary attack on the Labour Leader, citing a supposed incident after the Brighton Bombing
The shadow foreign secretary admonished the Foreign Secretary for interrupting her
Labour's Emily Thornberry, the Conservatives' Boris Johnson, the Liberal Democrats' Vince Cable and UKIP's Patrick O'Flynn took part in a debate on Thursday
Emily Thornberry was speaking at a debate alongside the Conservatives' Boris Johnson, UKIP's Patrick O'Flynn and the Liberal Democrats' Vince Cable
The shadow foreign secretary was talking part in the SunTalks debate when the issue of Trident arose
The former business secretary claimed her target for immigration was 'unreachable'
The Foreign Secretary challenged Labour to recognise the change to 'take back huge sums of money'
The Foreign Secretary insisted the Prime Minister has a plan which is 'clearly understood' by European partners
Emily Thornberry made the comments at The Sun Talks Election Special Debate in association with talkRADIO
Emily Thornberry likened Theresa May to Cersei Lannister. We thought we'd compare the others
The results are still being counted, but already a picture of victory for the Tories is being painted
Julia Hartley-Brewer tells former Labour advisor Kevin Meagher that no one is allowed to criticise Waitrose on her show, whilst they chat about Emily Thornberry's comments
Shadow foreign secretary Emily Thornberry issued the warning during an interview on BBC Newsnight
The Shadow Foreign Secretary stood in for Jeremy Corbyn, while David Lidington stood in for Theresa May
The Boundary Commission has made changes which could come into effect in 2020
Labour leader could see his seat of Islington North be abolished at the next general election
Emily Thornberry might not be able to name France's foreign minister, but by Labour standards that isn't particularly embarrassing. We look at the Shadow Cabinet and their various gaffes
Chris Parry, former director general of development, concepts and doctrine at the Ministry of Defence, explains why he scrapping nuclear weapons is a false economy
Real Admiral Chris Parry CBE questioned her over the Falklands sovereignty