Excerpt:
100 years ago today, the last Caliph, or emperor of Islam, declared the last Jihad against the infidel - and today is the first time ever that the National Cathedral in the nation's capital will host Muslim prayers.
Most American's will have no idea that, as part of World War I, the then-Caliph of the Ottoman empire declared a Holy War against infidels, as was his right within sharia law and Islamic theology. You can read the full fatwa here (ignore the date of 1915 which is an original typo).
That statement by the last sitting head of what was the theocratic empire of Islam was the catalyst which led to religiously-fueled genocide against Christian Armenians and Assyrians.