Vice Speaker Parubii announces four more MPs join Petro Poroshenko Bloc faction First vice speaker of the Verkhovna Rada Andrii Parubii announced that four MPs - Andrii Nemyrovskyi, Yurii Bublyk, Serhii Mishchenko, and Serhii Rudyk - have joined the parliamentary faction of Petro Poroshenko Bloc (PPB). 15 779 100 Ukrainian Politics