Christianity in Greece in the context of "Greek Orthodox"

A Greek Orthodox Church (Greek: Ἑλληνορθόδοξη Ἐκκλησία, romanized: Ellinorthódoxi Ekklisía, IPA: [elinorˈθoðoksi ekliˈsia]) is any of three classes of Christian churches, each associated in some way with Greek Christianity, Levantine Arabic-speaking Christians or more broadly the rite used in the Eastern Roman Empire:

• The broader meaning refers to "the entire body of Orthodox (Chalcedonian) Christianity, sometimes also called 'Eastern Orthodox', 'Greek Catholic', or generally 'the Greek Church'".
• A second, narrower meaning refers to "any of several independent churches within the worldwide communion of [Eastern] Orthodox Christianity that retain the use of the Greek language in formal ecclesiastical settings". In this sense, the Greek Orthodox Churches are the Ecumenical Patriarchate of Constantinople and its dependencies, the Patriarchates of Alexandria, Antioch and Jerusalem, the Church of Greece and the Church of Cyprus.
• The third meaning refers to the Church of Greece, an Eastern Orthodox Church operating within the modern borders of Greece.

Christianity is the predominant religion in Europe. Christianity has been practiced in Europe since the first century, and a number of the Pauline Epistles were addressed to Christians living in Greece, as well as other parts of the Roman Empire.

According to a 2010 study by the Pew Research Center, 76.2% of the European population identified themselves as Christians.

Christianity in Albania began when Christians arrived in Illyria soon after the time of Jesus, with a bishop being appointed in Dyrrhachium (Epidamnus) in 58 AD.

When the Roman Empire was divided in 395 AD, modern Albania became part of the Byzantine Empire, but was under the jurisdiction of the Pope until 732, when Emperor Leo III placed the church under the Patriarch of Constantinople. When the Christian church split in 1054, the north followed Rome while the south of the country stayed with Constantinople.

Christianity in Kosovo has a long-standing tradition dating to the Roman Empire. The entire Balkan region had been Christianized by the Roman, Byzantine, First Bulgarian Empire, Serbian Kingdom, Second Bulgarian Empire, and Serbian Empire till 13th century. After the Battle of Kosovo in 1389 until 1912, Kosovo was part of the Muslim Ottoman Empire, and a high level of Islamization occurred. During the time period after World War II, Kosovo was ruled by secular socialist authorities in the Socialist Federal Republic of Yugoslavia (SFRY). During that period, Kosovars became increasingly secularized. Today, 87% of Kosovo's population are from Muslim family backgrounds, most of whom are ethnic Albanians, but also including Slavic speakers (who mostly identify themselves as Gorani or Bosniaks) and Turks.