Onesphore Sematumba, umusesenguzi wa politi yo mu karere k'ibiyaga bigari wo mu ishyirahamwe International Crisis Group, avuga ko hari dipolomasi y'ibanga iba iri gukorwa bashaka uko umubano waba mwiza Ijambo riheruka kuvugwa na Perezida mushya Evariste Ndayishimiye, ko u Burundi "butazagirana imigenderanire n'igihugu gikoresha uburyarya", ryatumye hari abongera kwibaza aho ibintu bigana.
