Sigurdur “Siggi” Thordarson

During the appeals hearing, the US will challenge the decision of a lower court to deny the extradition of Julian Assange. Rights groups have called the prosecution of Assange an attack on press freedom

Prosecutors said judge Vanessa Baraitser erred in determining what could be “oppressive conditions” in case Assange is extradited. They claimed she did not give the US enough opportunity to give “assurances” over her concerns about harsh prison conditions

Sigurdur Thordarson, a convicted hacker and one of the prime witnesses in the US indictment against Julian Assange, admitted that he fabricated his testimony in exchange for immunity from prosecution