London - Britain's parliament has finally approved Brexit, allowing it to become the first country to leave the European Union later this month, ending years of arguments that toppled two governments and splintered society.
The House of Commons erupted in cheers on Thursday after MPs ratified Prime Minister Boris Johnson's divorce deal with Brussels by 330 votes to 231, turning the page on an extraordinary era of political drama and chaos.
For much of the time since the 2016 Brexit referendum, lawmakers have been at each others' throats over how, when or even if Britain should leave its closest trading partners after nearly 50 years.
Some view Brexit with horror, fearing it will strip them of their European identities and turn Britain into an insular, less important nation.
Key Brexit dates
Others embraced it with fervour, viewing it as a chance to "take back control" from officials in Brussels and see Britain regain some of its past might.
Businesses and governments in Europe, puzzled by Britain's struggles over what they viewed as a self-inflicted wound, hoped that Brexit could still somehow be undone.
- A smile and a nod -
But Johnson's comprehensive victory in last month's general election brought an abrupt end to the turmoil, giving his Conservatives a parliamentary majority with which to push it through.
MPs gave their initial blessing to the EU Withdrawal Agreement Bill before Christmas, and the government set aside just three days this week for detailed scrutiny of the complex text.
What happens next with Brexit?
But few even bothered to turn up on Tuesday and Wednesday, with both sessions ending early.
The momentous day on which Johnson effectively won permission to abandon the European integration project was all but ignored in Thursday's media.
Instead, it became a footnote to Prince Harry and his wife Meghan's decision to quit royal front-line duties -- christened "Megxit" and shaping up to be equally complicated and divisive.
"We will be leaving the EU on January 31. We will have delivered on the PM's commitment to get Brexit done," a government spokesman said, echoing Johnson's election mantra.
Britons react to MPs approving historic Brexit deal
Britain's main opposition Labour party, bruised by its worst beating at the polls since 1935, voted against Brexit on Thursday knowing the battle had been lost.
We "may not win many votes in parliament just now, but we can win the moral argument", said Labour's Brexit spokesman Keir Starmer, a potential successor to Jeremy Corbyn as party leader.
Johnson attended the session but did not speak, savouring his victory from the front bench, where he smiled and nodded before the historic but all-but ceremonial vote.
The Brexit bill must still be passed by the unelected House of Lords and the European Parliament, which is seen as a formality.
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All eyes are now on another major challenge: the negotiation of a new relationship between Britain and the remaining 27 EU nations, which form the world's largest single market.
The Brexit deal covers separation issues such as EU citizens' rights and Britain's financial settlement, and sets out an 11-month transition period in which to agree a wider partnership.
- Turning to trade -
Brussels warns the current deadline of December 31 this year is extremely tight, and has given London the option to ask for more time.
But Johnson insists there will be no extension of the transition period, saying that Britain must be free of EU rules as soon as possible.
Ahead of talks with Johnson on Wednesday, European Commission President Ursula von der Leyen said it would be "basically impossible" to agree everything within London's timeframe.
"We will have to prioritise," she said in a speech to the London School of Economics university, warning of "tough talks ahead".
In response, Johnson's office indicated that it could accept a partial trade deal.
London does not want the EU's long-standing policy that "nothing is agreed until everything is agreed" -- intended to stop one side cherry-picking bits of a deal they like -- to define the coming negotiations, a spokesman said.
"We are very clear we want to get on in terms of negotiating a deal," he said.
By Alice Ritchie and Dmitry Zaks