Abanenga ibiro bya perezida w'Amerika bya White House bavuga ko Bwana Trump yokeje igututu Bwana Zelensky, amushishikariza gusaba abategetsi bo muri leta ye gukora iperereza ku bikorwa by'ubucuruzi bifitanye isano na Hunter Biden, wari umwe mu bagize inama y'ubutegetsi muri kompanyi y'ibijyanye n'umwuka wa 'gas' y'umuherwe wo muri Ukraine.
