WikiLeaks's Assange accused of 'very serious' crime: US

Australia's government has been arguing since winning the elections last year that the United States should end its pursuit of the 52-year-old, who has spent four years in a British prison fighting extradition to the United States.

Assange's freedom is widely seen as a test of Australia's leverage with President Joe Biden's administration.

Blinken confirmed on Saturday that Assange had been discussed in annual talks with Foreign Minister Penny Wong in Brisbane, Australia.

"I understand the concerns and views of Australians. I think it's very important that our friends here understand our concerns about this matter," Blinken told reporters.

"Mr Assange was charged with very serious criminal conduct in the United States in connection with his alleged role in one of the largest compromises of classified information in the history of our country."

Wong said Assange's prosecution had "dragged for too long" and that Australia wanted the charges "brought to a conclusion."

Australia remains ambiguous about whether the United States should drop the prosecution or strike a plea bargain.

Assange faces 17 charges of espionage and one charge of computer misuse over WikiLeaks' publication of of hundreds of thousands of classified diplomatic and military documents in 2010.

American prosecutors allege he helped US Army intelligence analyst Chelsea Manning steal classified diplomatic cables and military files that WikiLeaks later published, putting lives at risk.

Australia argues there is a "disconnect" between the US treatment of Assange and Manning. Then-US President Barack Obama commuted Manning's 35-year sentence to seven years, which allowed her release in 2017.

Australian Associated Press