KIEV, April 17. /TASS/. The Ukrainian State Investigation Bureau launched a criminal case on "the intentional surrender" of Crimea against Verkhovna Rada Speaker Andrei Paruby, Secretary of the Ukrainian Council of National Security and Defense Alexander Turchinov, former Prime Minister Arseny Yatsenyuk and others, the Ukrainian law union Aver Lex told TASS on Wednesday.

"The State Investigation Bureau opened a criminal case on the intentional surrender of Crimea, violent upheaval, treason and the organization of mass murders on the ‘maidan’ in 2014 by Ukraine’s top officials, in particular by Arseny Yatsenyuk, Alexander Turchinov, Andrei Paruby, [former head of Ukraine’s Security Service] Valentin Nalivaichenko, [Verkhovna Rada member] Sergei Pashinsky, [Permanent Representative to the UN] Yuri Sergeyev, [Kiev Mayor] Vitaly Klichko, [head of the Freedom nationalist party] Oleg Tyagnibok, [former Acting Defense Minister] Igor Tenyukh, [Prosecutor General] Yuri Lutsenko, [Defense Minister] Stepan Poltorak and others," Aver Lex said.