In 1910 – shortly before the watershed events of World War I, the Bolshevik revolution in Russia and the breakup of several European empires – all three major branches of Christianity (Orthodoxy, ...

Christianity is made up of a number of different faith communities or denominations. The three main branches of Christianity are Catholic, Orthodox and the Reformed Tradition. The Orthodox group ...

Her book Windows to Heaven: Introducing Icons to Protestants and Catholics, written with Russian Orthodox author Elizabeth Zelensky, also aimed toward mutual understanding among the three traditions.

The Pope wanted all three branches of Christianity to remember their common historical roots. The leaders are taking part in a Sunday ceremony hosted by the Lutheran church in Rome where Jukka Paarma ...