 Umunyamakuru wa BBC Jonathan Marcus ukurikiranira hafi ibibazo bya gisirikare nimibanire yibihugu, avuga ko Amerika ifite ubwoba ko Turukiya iramutse ikoresheje ubwo bwirinzi bwa misile bwa S-400 hamwe no kugira izo ndege zintambara zAmerika, Abarusiya bashobora kubona amakuru yingenzi. 