3. Forfeit their homes, possessions, and flee the IS.
Christian homes and businesses have been marked with the Arabic letter Nun. It stands for "Nazarene," or Christian. This symbol has now gone viral on social media and Christians around the globe are using it as a symbol of solidarity with the Christians of Mosul and Iraq.
They've also started the hashtag #WeAreN.
I too, have adopted the Nun symbol as my Facebook photo