Julian Assange has missed his court hearing via a video link from a British prison, with his lawyers saying his health has deteriorated severely.
Assange's lawyer Gareth Peirce said he is now incapable of even holding a conversation.
WikiLeaks said he had been moved to a health ward at Britain's Belmarsh prison, and he has lost a lot of weight.
Assange was scheduled to appear in court for a US extradition hearing over hacking and espionage charges.
The next hearing on the extradition request was set for June 12.

Netanyahu says Israel to decide which international forces in Gaza acceptable
Two suspects in Louvre jewel heist case arrested in Paris
Russian attack on Kyiv kills three, injures 31
PKK announces withdrawal from Turkey
Israeli military says it conducted 'targeted strike' in central Gaza
