Are Christians Mushrik?
Quran addresses Christians as People of the Book (Ahlul Kitab), not as Mushrik. Pls see verse 4:171. “4:171 O People of the Scripture, do not commit excess in your religion or say about Allah except the truth. The Messiah, Jesus, the son of Mary, was but a messenger of Allah and His word which He directed to Mary and a soul [created at a command] from Him. So believe in Allah and His messengers. And do not say, “Three”; desist – it is better for you. Indeed, Allah is but one God. Exalted is He above having a son. To Him belongs whatever is in the heavens and whatever is on the earth. And sufficient is Allah as Disposer of affairs.” The Mushrikeen referred to in Quran are pagan Arabs.