I googled "19th century european massacre" and got this:
The Hamidian massacres:
The Hamidian massacres, also referred to as the Armenian Massacres of 1894-1896, refers to the massacring of Armenians by the Ottoman Empire, with estimates of the dead ranging from 80,000 to 300,000, and at least 50,000 orphans as a result. The massacres are named for Abdul Hamid II, whose efforts to reinforce the territorial integrity of the embattled Ottoman Empire reasserted Pan-Islamism as a state ideology.
Abdul Hamid believed that the woes of the Ottoman Empire stemmed from "the endless persecutions and hostilities of the Christian world." He perceived the Ottoman Armenians to be an extension of foreign hostility, a means by which Europe could "get at our most vital places and tear out our very guts."
http://en.wikipedia.org/wiki/Abdul_Hamid_II