pearl2009, the verse “O ye who believe! When there come to you believing women refugees, examine (and test) them: Allah knows best as to their Faith: if ye ascertain that they are Believers, then send them not back to the Unbelievers. They are not lawful (wives) for the Unbelievers, nor are the (Unbelievers) lawful (husbands) for them.” states clearly that believing women are not allowed to marry non muslim men. In the second part it says just the same again that unbelieving men aren't lawful for believing women. Please read the verse again at peace to understand it.

May Allah guide us all.

Allah knows best!