Armenians in the Ottoman Empire in the context of "Armenian Catholic Church"

The Armenian diaspora refers to the communities of Armenians outside Armenia and other locations where Armenians are considered to be indigenous. Since antiquity, Armenians have established communities in many regions throughout the world. The Armenian diaspora is one of the oldest and largest diasporas in the world, with the oldest community being the Armenian Quarter of Jerusalem.

The modern Armenian diaspora was largely formed as a result of World War I, when the genocide committed by the Ottoman Empire forced Armenians in Western Armenia to flee. Another wave of emigration from Eastern Armenia occurred in the 1990s amid the dissolution of the Soviet Union, the Turkish-Azeri blockade of Armenia, and an energy crisis. The High Commissioner for Diaspora Affairs established in 2019 is in charge of coordinating and developing Armenia's relations with the diaspora. The vast majority of ethnic Armenians worldwide do not live in the Republic of Armenia, and has led to repatriation campaigns.

Armenian genocide survivors were Armenians in the Ottoman Empire who survived the Armenian genocide. After the end of World War I, many tried to return home in Western Armenia but most were prevented by the Turkish nationalist movement which considered Armenian survivors to be a mortal threat to the Turkish state. Thousands of Armenians who tried to return were killed.

Roughly half of the survivors fled to neighboring countries in the Middle East with the other half fleeing to Eastern Armenia which later became the First Republic of Armenia. A further wave of Armenian refugees was created by the Turkey's invasion of the new Armenian Republic, and another 100,000 Armenians were uprooted from their homes in Cilicia following the French withdrawal in 1920. Between 1922 and 1929, the Turkish authorities eliminated surviving Armenians from southern Turkey, expelling thousands to French-mandate Syria. Fearing renewed persecution, the last Armenian communities of Cilicia fled after France ceded the territory to Turkey in 1939.

The Hamidian massacres also called the Armenian massacres, were massacres of Armenians in the Ottoman Empire in the mid-1890s. Estimated casualties ranged from 100,000 to 300,000, resulting in 50,000 orphaned children. The massacres were named after Sultan Abdul Hamid II, who, in his efforts to maintain the imperial domain of the declining Ottoman Empire, reasserted pan-Islamism as a state ideology. Although the massacres were aimed mainly at the Armenians, in some cases they turned into indiscriminate anti-Christian pogroms, including the Diyarbekir massacres, where, at least according to one contemporary source, up to 25,000 Assyrians were also killed.

The massacres began in the Ottoman interior in 1894, before they became more widespread in the following years. The majority of the murders took place between 1894 and 1896. The massacres began to taper off in 1897, following international condemnation of Abdul Hamid II. The harshest measures were directed against the long persecuted Armenian community as its calls for civil reform and better treatment were ignored by the government. The Ottomans made no allowances for the victims on account of their age or gender.

Louis Dupré (French pronunciation: [lwi dypʁe]; Versailles, 9 January 1789 – Paris, 12 October 1837) was a French painter, lithographer, and travel writer, especially noted for his travels in Albania, Armenia, Greece, and other regions within the Ottoman Empire, and for his numerous paintings with Orientalist and Philhellene themes. He travelled and worked primarily in Greece on the very eve of the Greek War of Independence (1821–1832).

The Armenian millet (Turkish: Ermeni milleti, Millet-i Ermeniyân) or the Armenian Gregorian Millet was the Ottoman millet (autonomous ethnoreligious community) of the Armenian Apostolic Church. It initially included not just Armenians in the Ottoman Empire but members of other Oriental Orthodox and Nestorian churches including the Coptic Church, Chaldean Catholic Church, Ethiopian Orthodox Tewahedo Church, Syriac Orthodox Church, and the Assyrian Church of the East, although most of these groups obtained their own millet in the nineteenth century. The Armenian Catholic and Armenian Protestants also obtained their own millets in 1831 and 1850 respectively.

Mehmet II separated the Armenian millet from the Greek Orthodox millet because of the disagreements that they had over orthodoxy. By establishing a new Armenian Patriarchate in Constantinople, members of the millet were not only able to handle things autonomously, they had the legal status to bring a case to the Islamic courts. The Armenian millet did not have the ability to hold authority over the many people they were supposed to, as the majority of the Armenian population in Eastern Turkey was far from Constantinople. This Patriarchate proved to be more powerful than the Catholicosates of Sis and Etchmiadzin. Ottoman Armenians had institutions such as courts of law, schools, prisons, and hospitals for their own community.

The Vilayet of Van (Ottoman Turkish: ولايت وان, romanized: Vilâyet-i Van; Armenian: Վանի վիլայեթ, romanized: Vani vilayet) was a first-level administrative division (vilayet) of the Ottoman Empire. At the beginning of the 20th century, it reportedly had a population of about 400,000 and an area of 15,000 square miles (39,000 km).Van Vilayet was one of the six Armenian vilayets and held, prior to the Armenian genocide during World War I, possessed a majority Armenian population, as well as Kurdish, Assyrian and Azeri minorities.