‘Halki Summit’ to convene and discuss global responsibility and environmental sustainability (June 18-20) | Ecumenical Patriarchate of Constantinople ‘Halki Summit’ to convene and discuss global responsibility and environmental sustainability (June 18-20) | Ecumenical Patriarchate of Constantinople Previous Article Egypt's Bible Burning Cleric Sentenced to 11 Years Next Article Audience with Pope Francis: Unity in the Body of Christ