The opposition journalist captured by Belarus after the Ryanair flight he was on was diverted to Minsk was paraded before the media today, in a scene the opposition denounced as Kafkaesque.
Roman Protasevich has already appeared in two controversial videos in which he confessed to alleged crimes - confessions dismissed by the opposition and his family as made under duress.
In today's news conference, which was organised by the foreign ministry, the 26-year-old activist said he was in good health.
He also said he had not suffered any ill-treatment in jail since his 23 May arrest and imprisonment.
Mr Protasevich sat alongside four officials, two of whom were in uniform. "Everything is fine with me. Nobody beat me, nobody touched me," he said.
"I understand the damage I have caused not only to the state, but also to the country. Now I want to do everything in my power to rectify this situation."
"Never mind what he says," tweeted opposition Franak Viacorka, an adviser to the opposition's leader in exile Svetlana Tikhanovskaya. "Let's not forget, he's a hostage."
"This isn't a press conference but a scene out of Kafka or Orwell," he added.
BBC journalist Jonah Fisher revealed, in a post on Twitter, that he had walked out of the press conference.
He said he was "not taking part" in an event where Mr Protasevich was "clearly there under duress".
Earlier, Mr Fisher tweeted out a photo of a map given to journalists by the Belarusian foreign ministry to "provide more information" on the diverted Ryanair flight.
So I'm at briefing in Minsk where the Belarus authorities are promising to provide more information on the Ryanair plane that was diverted.— Jonah Fisher (@JonahFisherBBC) June 14, 2021
We’ve just been given this map and transcript. Any thoughts Twitter hivemind? pic.twitter.com/zvwKElV9pK
There was an international uproar when the Athens-to-Warsaw Ryanair flight, on which the journalist and his Russian girlfriend Sofia Sapega were travelling, was intercepted by a Belarusian fighter and forced to land in Minsk.
The European Union has imposed sanctions including assets freezes and visa bans and told European operators not to use Belarusian air space.
But two senior officials at today's news conference reiterated the official line in Minsk that the flight had to be diverted because they had received a bomb threat from the Palestinian group Hamas.
Several Western leaders have dismissed this version of events, notably German Chancellor Angela Merkel who described it as "completely implausible".
Belarus has been shaken by unprecedented mass protests since the disputed re-election last year of Alexander Lukashenko, who has ruled since 1994 with the support of Russia.
Mr Lukashenko has responded with a crackdown on protesters, jailing many and forcing many others into exile.