Wikileaks co-founder Julian Assange has been arrested at the Ecuadorian embassy in London.
Assange took refuge in the embassy in 2012 to avoid extradition to Sweden over a sexual assault case that has since been dropped.
At Westminster Magistrates’ Court on Thursday he was found guilty of failing to surrender to the court.
He now faces US federal conspiracy charges related to one of the largest ever leaks of government secrets.
The UK will decide whether to extradite Assange, in response to allegations by the Department for Justice that he conspired with former US intelligence analyst Chelsea Manning to download four classified databases.
He faces up to five years in US prison if convicted on the charges of conspiracy to commit computer intrusion.
Assange’s lawyer Jennifer Robinson said they would be fighting the extradition request. She said it set a “dangerous precedent” where any journalist could face US charges for “publishing truthful information about the United States”.
She said she had visited Assange in the police cells where he thanked supporters and said: “I told you so.”
Assange had predicted that he would face extradition to the US if he left the embassy.
After his arrest, the 47-year-old was initially taken to a central London police station before appearing at Westminster Magistrates’ Court.
Dressed in a black suit and black polo shirt, he waved to the public gallery and gave a thumbs up. He pleaded not guilty to the 2012 charge of failing to surrender to the court.
The court heard that during his arrest at the embassy he had to be restrained and shouted: “This is unlawful, I am not leaving.”
Finding him guilty, District Judge Michael Snow said Assange’s behaviour was “the behaviour of a narcissist who cannot get beyond his own selfish interest”.
He sent him to Southwark Crown Court for sentencing, where he faces up to 12 months in prison.
Australian national Assange set up Wikileaks in 2006 with the aim of obtaining and publishing confidential documents and images.
The organisation hit the headlines four years later when it released footage of US soldiers killing civilians from a helicopter in Iraq.
Former US intelligence analyst Chelsea Manning was arrested in 2010 for disclosing more than 700,000 confidential documents, videos and diplomatic cables to the anti-secrecy website.
She said she only did so to spark debates about foreign policy, but US officials said the leak put lives at risk.
What are the US charges against Julian Assange?
The indictment, issued last year in the state of Virginia, alleges that Mr Assange conspired in 2010 with former US Army intelligence analyst Chelsea Manning to access classified information on Department of Defense computers . He faces up to five years in jail.
Manning downloaded four databases from US departments and agencies between January and May 2010, the indictment says. This information, much of which was classified, was provided to Wikileaks.
The US Justice Department described it as “one of the largest compromises of classified information in the history of the United States”.
Cracking a password stored on the computers, the indictment alleges, would have allowed Manning to log on to them in such a way as to make it harder for investigators to determine the source of the disclosures. It is unclear whether the password was actually broken.
Correspondents say the narrowness of the charge seems intended to avoid falling foul of the US Constitution’s First Amendment guarantee of freedom of the press.
Assange had been in the Ecuadorian embassy in London since 2012, after seeking asylum there to avoid extradition to Sweden on a rape allegation. The investigation into the alleged rape, which he denied, was later dropped.
Scotland Yard said it was invited into the embassy by the ambassador, following the Ecuadorian government’s withdrawal of asylum.
After his arrest for failing to surrender to the court, police said he had been further arrested on behalf of US authorities under an extradition warrant
Ecuadorian president Lenin Moreno said the country had “reached its limit on the behaviour of Mr Assange” after he intervened in the internal affairs of other states.
Mr Moreno said: “The most recent incident occurred in January 2019, when Wikileaks leaked Vatican documents.
“This and other publications have confirmed the world’s suspicion that Mr Assange is still linked to WikiLeaks and therefore involved in interfering in internal affairs of other states.”
His accusations against Assange also included blocking security cameras at the embassy, accessing security files and confronting guards.
Mr Moreno said the British government had confirmed in writing that Assange “would not be extradited to a country where he could face torture or the death penalty”.
It comes a day after Wikileaks said it had uncovered an extensive spying operation against its co-founder at the Ecuadorian embassy.
There has been a long-running dispute between the Ecuadorian authorities and Assange about what he was and was not allowed to do in the embassy.
BBC diplomatic correspondent James Landale said that over the years they have removed his access to the internet and accused him of engaging in political activities – which is not allowed when claiming asylum.
He said: “Precisely what has happened in the embassy is not clear – there has been claim and counter claim.”
Prime Minister Theresa May told the House of Commons: “This goes to show that in the UK, no one is above the law.”
Foreign Secretary Jeremy Hunt said the arrest was the result of “years of careful diplomacy”.
He said: “We’re not making any judgement about Julian Assange’s innocence or guilt, that is for the courts to decide. But what is not acceptable is for someone to escape facing justice and he has tried to do that for a very long time.”
Press freedom organisation Reporters Without Borders said that the UK should resist extradition, because it would “set a dangerous precedent for journalists, whistleblowers, and other journalistic sources that the US may wish to pursue in the future”.
The actress Pamela Anderson, who has visited the embassy to support Assange, said the arrest was a “vile injustice” that proved he was “right all along” about the threat of extradition.
Australia’s Foreign Minister Marise Payne said he would continue to receive “the usual consular support” and that consular officers will try to visit him.
Timeline: Julian Assange saga
August 2010 – The Swedish Prosecutor’s Office first issues an arrest warrant for Assange. It says there are two separate allegations – one of rape and one of molestation. Assange says the claims are “without basis”
December 2010 – Assange is arrested in London and bailed at the second attempt
May 2012 – The UK’s Supreme Court rules he should be extradited to Sweden to face questioning over the allegations
June 2012 – Assange enters the Ecuadorean embassy in London
August 2012 – Ecuador grants asylum to Assange, saying there are fears his human rights might be violated if he is extradited
August 2015 – Swedish prosecutors drop their investigation into two allegations – one of sexual molestation and one of unlawful coercion because they have run out of time to question him. But he still faces the more serious accusation of rape.
October 2015 – Metropolitan Police announces that officers will no longer be stationed outside the Ecuadorean embassy
February 2016 – A UN panel rules that Assange has been “arbitrarily detained” by UK and Swedish authorities since 2010
May 2017 – Sweden’s director of public prosecutions announces that the rape investigation into Assange is being dropped
July 2018 – The UK and Ecuador confirm they are holding ongoing talks over the fate of Assange
October 2018 – Assange is given a set of house rules at the Ecuadorean embassy in London. He then launches legal action against the government of Ecuador
December 2018 – Assange’s lawyer rejects an agreement announced by Ecuador’s president to see him leave the Ecuadorean embassy
February 2019 – Australia grants Assange a new passport amid fears Ecuador may bring his asylum to an end
April 2019 – The Metropolitan Police arrests him for “failing to surrender to the court” over a warrant issued in 2012
Reports by BBC