 Kuva 2010 gushika 2014, yakora mu murwi ujejwe ibibazo vyamatongo gusubiza mu vyabo ababiteshejwe nintambara CNTB, imbere yuko agenwa kuba icegera ca mbere cumukuru wigihugu kuva mu kwa kabiri 2014 gushika 2015 asubiriye Bernard Busokoza yari aherutse kubogozwa numukuru wigihugu wico gihe, Petero Nkurunziza. 