Christianity in Ethiopia dates to the 1st century AD, and this long tradition makes Ethiopia unique amongst sub-Saharan African countries. Christianity in this country is divided into several groups. The largest and oldest is the Ethiopian Orthodox Tewahedo Church (in Amharic: የኢትዮጵያ ኦርቶዶክስ ተዋሕዶ ቤተክርስትያን Yäityop'ya ortodoks täwahedo bétäkrestyan) is an Oriental Orthodox church in Ethiopia that was part of the Coptic Orthodox Church until 1959, when it was granted its own Patriarch by Coptic Orthodox Pope of Alexandria and Patriarch of All Africa Cyril VI.