 Ahavuye isanamu, Reuters Insiguro yisanamu, Obama yavuze ko ibiganiro ku budandaji na UE biza imbere yivyo Ubwongereza Iyi niyo nama ya nyuma ya G-20 kuri Obama nkumukuru wigihugu, ndetse numunyamabanga mukuru wishirahamwe mpuzamakungu ONU Ban Ki-moon, ariko ni iya mbere ku mushikiranganji wa mbere wUbwongereza Theresa May. 