Thankfully, it looks unlikely that Julian would agree if it would mean extradition:
The complication was that Assange would be required to travel to the US and admit guilt, he said.
“Everything we know about Julian Assange suggests this would be a significant sticking point for him,” Rothwell said.
He added: “It’s not possible to strike a plea deal outside the relevant jurisdiction except in the most exceptional circumstances.”
But Shipton said the idea of his brother travelling to the US to strike a deal was a “non-starter” because of the risk it could lead him to attempt suicide.
“Julian cannot go to the US under any circumstances,” he said.
Thankfully, it looks unlikely that Julian would agree if it would mean extradition:
https://www.theage.com.au/politics/federal/there-s-a-way-to-resolve-it-caroline-kennedy-flags-assange-plea-deal-20230811-p5dvwd.html
The Age, August 14 2023