 Ahavuye isanamu, Reuters Insiguro yisanamu, Kwemera amasezerano ya COP21 bishobora gusaba Ubushinwa guheba gukoresha ibizuku Gushira igikumu kuri ayo masezerano, ibi bihugu vyompi bibikoze imbere yinama hagati yibihugu 20 bitunze kurusha ibindi -G20, buca itangura ejo kuwImana mu buseruko bwico gihugu mu muji wa Hangzhou. 