Black Day is associated with the recent attack of terrorists in Peshawar Army Public School (APS), Where hundreds of innocent children of school died and many seriously injured. The nation of Pakistan included many other countries like India, Turkey, Canada, France and USA condemn it strongly and say this is a Black day for the entire humanity. It is biggest lost of world and worst case in the history of terrorism in the world. Here in this post I designed a sad timeline cover photo for your profiles. You can change your profile pictures now with this Peshawar Attack – Black Day Facebook Cover photo. The banner show the black background with sad and mournful look. In addition a popular social media hash-tag #PeshawarAttack shown in the pic. May Allah Protect us and give patience and justice to the parents and family members of Martyrs.