Mr. Assange, 47, has been living at the Ecuadorean Embassy in London since 2012. British authorities arrested him on Thursday April 11 2019, heavily bearded and disheveled. Mr. Assange, born in Australia, has long been in the sights of the United States government since his 2010 release of American documents and videos about the wars in Afghanistan and in Iraq, and confidential cables sent among diplomats. Mr. Assange has most recently been under attack for his organization’s release during the 2016 presidential campaign of thousands of emails stolen from the computer systems of the Democratic National Committee, leading to a series of revelations that embarrassed the party and Hillary Clinton’s campaign. United States investigators have said that the systems were hacked by Russian agents. Mr. Assange will have the right to contest the United States extradition request in British courts. Most people who fight extradition requests argue that the case is politically motivated rather than driven by legitimate legal concerns.