QUICK FACTS:
People groups: 284
Population: 217,333,165
Unreached people groups: 272
UPG population: 305,590,965
Unengaged UPGs: 128
UUPG population: 9,550,765
Number of countries: 68
Base Religion: Christianity
Description: Orthodox Christianity includes Copts, the Assyrian Church of the East, Eastern Orthodox Churches and Oriental Orthodox Churches. These traditions split from the Roman Catholic Church over doctrinal, cultural and linguistic differences. The Orthodox Church considers itself the present-day continuation of the theology and practice established by Jesus Christ through his Apostles.
Explore on Map