> How so? Did he actively seek out Russian documents so he could release them?

Julian Assange hosted a show on RT, he was literally on the payroll of the Russian government. Also suspicious is that Wikileaks basically has only leaked documents that look bad for western democracy. There’s one leak of critical of Russia, but it has basically nothing of substance in it. When you claim to be for radical transparency and work for the country that regularly has reporters murdered, it strains belief.