Which religion is the state religion in Russia?

Russia does not have an official state religion, and the Russian Constitution guarantees freedom of religion. However, the Russian Orthodox Church has traditionally been the most influential and dominant religion in the country, and it has a close relationship with the state. The Russian Orthodox Church is the largest of the Eastern Orthodox churches and is the largest single religious denomination in the country. It is estimated that about 70-80% of the population identifies as Russian Orthodox. The Church has been a part of Russian culture for centuries, and its influence has been strong throughout the country's history. The Church is also seen as a symbol of national unity and identity, and the Russian government has provided it with various privileges and support. The Church has been granted certain rights and privileges that other religious groups do not have, such as the right to be consulted by the government on matters of state. The Church is also seen as a moral authority, and its teachings and values are respected by many in the country.