Ottoman Empire in the nineteenth century, experienced a crisis.
Murder in Sarajevo and the beginning of World War Increasing tension between the powers under the impulse can be turned into a huge war. In this situation, 28 June 1914 in the Bosnian capital, Sarajevo, was murdered Austrian successor thrones, Archduke Francis Ferdinand. Austrian police quickly determined that the attack has become a Bosnian nationalist organization Young Bosnia, supported by Serbian intelligence. Austria-Hungary, counting on the widespread global condemnation of the coup, wanted to deal with Serbia. With the support of Germany, sent an ultimatum, which would mean loss of independence, the adoption of Serbia. Therefore, the Serbian authorities have agreed on only some point's ultimatum, rejecting, inter alia, participation in the Austro-Hungarian representatives in the investigation against terrorists. As Serbia did not accept an ultimatum as a whole Austro-Hungary, war terminated 28 July 1914. Then Russia started to mobilize troops in the western, which produced a violent reaction in Germany. Wilhelm II demanded cancellation of militarization, but Nicholas II, under pressure from advisers, did not agree to this, and Germany 1 Russia war in August have terminated.