Minisitiri Amb. Olivier Nduhungirehe yanenze ikoreshwa nabi ry'uburenganzira bwa VETO bufitwe n'ibihugu bitanu bikomeye ku Isi, kuko bibwitwaza mu gushyira igitutu ku bihugu bigize akanama k'umutekano ka Loni, bigakoma mu nkokora ibiganiro by'umutekano