“Our fight is Jihad & obligatory worship, reward for every obligatory act of worship is multiplied x70 in #Ramadan.” (Tweet)Bill Roggio, “Jihad during Ramadan is ‘obligatory,’ Taliban spokesman says,” Long War Journal, May 30, 2017, http://www.longwarjournal.org/archives/2017/05/jihad-during-ramadan-is-obligatory-taliban-spokesman-says.php.