Most Armenians adhere to the Armenian Apostolic Church, a non-Chalcedonian church, which is also the world 's oldest national church. Christianity began to spread in Armenia soon after Jesus ' death, due to the efforts of two of his apostles, St. Thaddeus and St. Bartholomew. In the early 4th century, the Kingdom of Armenia became the first state to adopt Christianity as a state religion.
which nation was the first to accept christianity
Armenia Armenia Armenia Armenia