Why no concern to save Christians in Iraq?

Christian holocaust underway in Iraq

“Dr. Gorka explained that ‘in the last 48 hours, ISIS, which is now called the Islamic State in Mosul, has painted the letter “N” for Nazarene on the houses of all the surviving Christians in the city. ISIS has basically given an ultimatum to all the Christians left: You can either flee or convert to Islam, or we will kill you.’”