Abarwanyi ba M23 n'impande zirimwo amashirahamwe yigenga, bemeza ko ari bo bagenzura igisagara ca Goma cose, n'ikibuga c'indege co muri ico gisagara. Ikigiye gukurikira ni icahe? Turabigarukako mu kiganiro twatumiyemwo Alex Mvuka, umuhinga mu vya politike.