Newsnight political editor Nicholas Watt said he saw smiles on both sides of the Conservative divide after their initial shell-shock at the scale of the defeat subsided.

"I was tipped off about the result before it was announced, went up to one of the leading Brexiteers who said ‘we’ve done much, much better than we thought we’d do… but when it subsided I have to say I saw smiles – smiles on the face of one Remain cabinet minister, smiles on the face of Brexiteers - because both sides think that their ideal Brexit is still in play."

The BBC's Chris Mason explains the fallout from Theresa May's huge defeat in the Commons.

Image source, Ludovic Marin/Getty Images

France's President Emmanuel Macron says the EU has "reached the maximum" of what it can do with the Brexit deal and won't "stop defending European interests" to solve the UK's domestic issues.

Reacting to the vote, he tells local mayors in France a no-deal situation is "scary for everybody" but the UK would be "the first losers".

He says it is more likely the UK will seek improvements from the EU on Theresa May's deal.

Emma Vardy
BBC Ireland correspondent

"The DUP is not speaking for everyone here in Northern Ireland," says the BBC's Emma Vardy.

The majority of people in the country voted remain and many businesses are backing Theresa May's deal, she says.

The Irish government has said it will "intensify preparations" for no deal over the next few weeks.

“I think we’ll see many companies on both sides of the border doing the same," says Emma.

Sian Lloyd
BBC News Correspondent

The Welsh government believes that the PM's deal "wouldn’t work for Wales", says BBC Wales correspondent Sian Lloyd.

"Because of the nature of the Welsh economy, that Europe is its biggest export market, it really needed this softer Brexit without trade barriers," she says.

Ms Lloyd says that the first minister has called for Brexit to be delayed and said no-deal would be "catastrophic" for the Welsh economy.

"But we know today after having a briefing with the Welsh Brexit minister that they are really ramping up their preparations for a no-deal scenario," she says.

BBC Radio 5 live

BBC Radio 5 Live spoke to people at Belfast’s Empire Comedy Club following the vote.

Sara Trusciglio, a youth worker who helps refugees and asylum seekers, will leave the UK after March.

"Half the population here that voted to leave also think people like me are a threat here. Well you know what? Bye."

Gavin said: "I'm laughing through tears, potentially, yes. To lose by 230 votes is horrendous but it is understandable considering the politics that are going on at Westminster at the minute"

Deirbhile says: "Its just too much, I couldn’t even prioritise what is worrying me anymore. Being unemployed after I graduate or not being part of the EU."

Laura Kuenssberg
BBC political editor

Image source, AFP

Theresa May's deal has not just been defeated - her plan for her main mission as leader of the country has been crushed by an alliance of her critics who don't even agree amongst themselves.

And tomorrow, she has another ordeal - an official vote of no confidence in her government being mounted by the opposition party.

That is a legal attempt to push the government to collapse into a general election.

On the runes tonight, it seems unlikely that it will force her into that, but she can't be absolutely sure.

Read more from Laura's blog here.

Katya Adler
Europe Editor

EU leaders have expressed "regret" at the vote, "hope" that no-deal can be avoided and "a big plea for clarity", says BBC Europe editor Katya Adler.

"The EU had no pre-prepared, co-ordinated, planned and accepted plan B for this scenario," she says, and the EU believes there is no solution it can offer "tonight or tomorrow".

"They say it’s all very well for MPs to say what they don’t want: they don’t want this deal, they don’t want a no-deal Brexit, but what is it that they will unite around?"

She says that EU leaders will then see if it's "realistic".

She adds: "There’s increasing talk and speculation that the prime minister may now ask for an extension to Article 50, this official negotiating process. But there’s also a reluctance here to grant it if it only means keeping on going round in circles."

Laura Kuenssberg
BBC political editor

BBC political editor Laura Kuenssberg says the prime minister seems to want to look at "tweaks rather than radical changes" to her Brexit deal.

But she faces a "brick wall" in parliament, Laura says, and her critics say she needs more than "nips and tucks" to have a real chance of getting her deal through Parliament.

Image source, EPA

Guy Verhofstadt, chief Brexit negotiator for the European Parliament, tells the BBC that British political parties must put aside their differences for the good of the UK and EU.

"There is a need for cross-party cooperation so that the national interest of Britain and in the interest of the European Union prevails. And that is not the case today," he says.

He says MPs must make clear what withdrawal deal they could support.

"The House of Commons has said that they don't want this deal. I want to know what deal the House of Commons really wants. Because otherwise you cannot make an agreement."

BBC News

The Mayor of London says the scale of the defeat against the prime minister's deal is "amazing".

Sadiq Khan tells BBC News the only option now is to withdraw Article 50 and "give back control to the British public" through another referendum which includes the option of staying in the EU.

BBC Radio 5 live

BBC News Channel

Former attorney general Dominic Grieve says Theresa May's Brexit deal "is dead", following the decisive defeat in Parliament.

The Conservative MP says the public should get a chance to vote on the deal, as well as the option to remain in the EU, in another referendum.

“I would be prepared to endorse this deal if the public want this," he says.