Question: The nature of work requires the intermingling between Muslim and non-Muslim workers. Sometimes we find Muslims and non-Muslims staying in the same room which makes it inevitable for them to eat, drink and mix together. We feel that some of the Muslims living like this take it as something normal and behave carelessly about it, and we sense in others, through their kind treatment and noble behavior towards non-Muslims, their sincere desire to attract them to embrace Islam. I hope this issue be submitted to his Eminence Shaykh `Abdul-`Azeez ibn `Abdullaah ibn Baaz to give us the relevant ruling. May Allaah grant us all success in serving Islaam and Muslims.
Answer: It is impermissible to have a friendly relationship with non-Muslims or to mingle with them in a manner that may tempt (mislead) a Muslim away from Islaam… read more here.