The mark 'noon', Christian homes and Jesus as our Passover
The world is watching with horror as Islamic State jihadists in Iraq crucify Christians, behead children, and bury victims alive. When Christians flee ahead of their advance, the terrorists then steal their homes and businesses. They mark them with a red, painted U-shaped symbol with a dot above the center. This is the 25th letter of the Arabic character set (pronounced "noon"), equivalent to the Roman letter N.