Investigation opened against Pervin Buldan 2018-02-12 11:50:44   ANKARA - Ankara Public Prosecutor has opened an investigation against HDP Co-chair Pervin Buldan for her statements during the party’s 3rd Ordinary Congress held yesterday.   Ankara Public Prosecutor has opened an investigation against Peoples’ Democratic Party (HDP) Co-chair Pervin Buldan and HDP Ankara MP Sırrı Süreyya Önder for their statements during the HDP’s 3rd Ordinary Congress held in Ankara yesterday with the participation of thousands of peoples.