Christentum Islam International relations Internationale Politik Balkanhalbinsel Christianity and other religions Islam Islam Relations Christianity Naher Osten Security, International Christendom Christianity and other religions / Islam Geschichte Interreligieuze dialoog Islam / Relations / Christianity Konflikt Religion Religion and state -- Balkan Peninsula -- History -- 20th century Religion and state -- Middle East -- History -- 20th century Religious minorities -- Balkan Peninsula -- History -- 20th century Religious minorities -- Middle East -- History -- 20th century Religiöse Minderheit Social conflict -- Religious aspects -- History -- 20th century Sozialpolitik Staat