Career
He is designated as a commissar of the pro-Kremlin youth movement Nashi and a leader of the movement in Estonia. Sirõk has mainly garnered attention in relation to the Bronze Night riots in Tallinn that left 150 people injured in April 2007. After the riots, he was arrested and together with Dmitri Linter, Dmitri Klenski and Maksim Reva later tried for inciting rioting.
Among other evidence, investigation by the Estonian Internal Security Service had claimed that he had been organizing the "guard" near the Bronze Soldier by sending SMS"s offering a pay of 80 Estonian kroons per hour, a rate somewhat higher than the average salary at that time, at several times higher than the minimum wage.
All four were acquitted by the district court in January 2009, the ruling has upheld by Tallinn Court of Appeal in April, and the Supreme Court refused to review the case in July.