Eastern Orthodox, although there is a significant catholic minority as well.
All these countries are Eastern Orthodox.
eastern orthodox
There is a significant Muslim population, and the Serbs there would be followers of the Russian Orthodox branch of Christianity.
An organized branch of Christianity is called denomination.
No it is a branch of paganism
Orthodox Christianity (Pravoslavianska Viara)
Mormon
In the 1500s, the majority of people belonged to the Catholic branch of Christianity in Europe. This was a time when the Catholic Church held significant power and influence over religious practices and beliefs in many parts of the world.
Methodist is a branch of the Protestant religion. That is a branch of Christianity.
The most prominent branch of Christianity in Northern Europe is Lutheranism. This branch emerged during the Reformation in the 16th century and has a strong presence in countries like Sweden, Denmark, Norway, and Finland. The Evangelical Lutheran Church is the state church in several of these nations, reflecting its significant cultural and historical influence in the region.
Eastern Orthodox Christianity is considered the traditional and official religion in Bulgaria, although a big part of Bulgarians consider themselves atheists.
Protestantism