 Perezida Trump yagennye intumwa nshya muri ONU Amerika ivuga ko Brexit yahungabanya ubucuruzi bwayo nUbwongereza Umucamanza wo muri Amerika yahagaritse itegeko-teka ryima ubuhungiro abimukira Ariko abo mu ishyaka ryabademokarate, biganje mu nteko ishingamategeko, bamwamaganiye kure. 