As a non Muslim, when initiating greetings to Muslim believers, am I permitted to greet you first with asalam walaikum? I am under the impression that when a Muslim grrets a non Muslim they would initiate the greeting takbir, but if a non Muslim initiates the greeting of asalam walaikum then the Muslim believe is permitted to respong to the non Muslim with walaikum asalam. Also, are Muslims offended when non Muslims greet them traditionally?