Max von Oppenheim was a German ancient historian, and archaeologist who also worked as a diplomat and spy for the German Empire during the First World War. In those latter two capacities, he basically tried to incite Jihad against the Entente powers. From Wikipedia:
During World War I, Oppenheim led the Intelligence Bureau for the East and was closely associated with German plans to initiate and support a rebellion in India and in Egypt. In 1915 Henry McMahon reported that Oppenheim had been encouraging the massacre of Armenians in Mosques.
Oppenheim had been called to the Wilhelmstrasse from his Kurfurstendamm flat on 2 August 1914 and given the rank of Minister of Residence. He began establishing Berlin as a centre for pan-Islamic propaganda publishing anti-Entente texts. On August 18 1914 he wrote to Chancellor Bethmann Hollweg to tell him that Germany must arm the Muslim brotherhoods of Libya, Sudan and Yemen and fund Arab exile pretenders like the deposed Egyptian Khedive, Abbas Hilmi. He believed Germany must incite anti-colonial rebellion in French North Africa and Russian Central Asia and incite Habibullah Khan, the Emir of Afghanistan, to invade British India at the head of an Islamic army. Oppenheim’s Exposé Concerning the Revolutionizing of the Islamic territories of our enemies contained holy war propaganda and ‘sketched out a blueprint for a global jihad engulfing hundreds of millions of people’. Armenians and Maronite Christians were dismissed as Entente sympathizers, quite useless to Germany nicht viel nutzen konnen. 
Because Germany was not an Islamic power the war on the Entente powers needed to be ‘endorsed with the seal of the Sultan-Caliph’ and on 14 November 1914 in a ceremony at Fatih Mosque the first ever global jihad had been inaugurated. The impetus for this move came from the German government, which subsidized distribution of the Ottoman holy war fetvas, and most of the accompanying commentaries from Muslim jurists, and Oppenheim’s jihad bureau played a significant role. By the end of November 1914 the jihad fetvas had been translated into French, Arabic, Persian and Urdu. Thousands of pamphlets emerged under Oppenheim’s direction in Berlin at this period and his Exposé declared that, “the blood of infidels in the Islamic lands may be shed with impunity”, the “killing of the infidels who rule over the Islamic lands” , meaning British, French, Russian, and possibly Dutch and Italian nationals, had become ” a sacred duty”. And Oppenheim’s instructions, distinct from traditional ‘jihad by campaign’ led by the Caliph, urged the use of ‘individual Jihad’, assassinations of Entente officials with ‘cutting, killing instruments’ and ‘Jihad by bands’,- secret formations in Egypt, India and Central Asia.
“During the First World War, he worked in the Foreign Ministry in Berlin, where he founded the so-called “message Centre for the Middle East”, as well as at the German Embassy in Istanbul. He sought to mobilize the Islamic population of the Middle East against England during the war and can be seen thus almost as a German counterpart to Lawrence of Arabia. The AA pursued a strategy of Islamic revolts in the colonial hinterland of the German enemy. The spiritual father of this double approach, the war first, by troops on the front line and secondly by people’s rebellion “in depth” was by Oppenheim.”
The German adventurer met with very little success in World War I. To this day, the British see him as a “master spy” because he founded the magazine El Jihad in 1914 in an effort to incite the Arabs to wage a holy war against the British and French occupiers in the Middle East. But his adversary Lawrence of Arabia, whom he knew personally, was far more successful at fomenting revolts.
Lawrence of Arabia, aka T. E. Lawrence was successful because he didn’t appeal to religious fervor, but rather to the far more basic sentiment of ethnic solidarity against an oppressor of different ethnic origin. In other words, the Arabs cared far more about their struggle against the Turkish Empire than they did about religion, leave alone jihad.