Per WTS complicated opinion, Babylon the Great, all false religions, WTS only true religion
Subset: Christendom represented by BTG's daughters
For example, after the Council of Nicaea, Constantine, who was present at the council, ordered Arius, a dissenting priest, into exile because Arius refused to acknowledge Jesus as God. Later, under Emperor Theodosius I (379-395 C.E.), the Catholic Church, as the contaminated form of Christianity came to be known, became the official religion of the Roman Empire. Historians refer to pagan Rome as having been “Christianized” in the fourth century. The truth is that by that time an apostate form of Christianity had joined the pagan religious organizations of the Roman Empire as members of Babylon the Great.
Babylon the Great is seen as consorting with the UN, "the image of the scarlet-colored wild beast"
scarlet-colored wild beast
What does the Bible foretell will be the final destiny of this globe-encircling harlot? In symbolic language, the book of Revelation describes her destruction at the hands of political elements. These are symbolized by “ten horns” that support the United Nations, “a scarlet-colored wild beast” that is the image of Satan’s bloodstained political system.—Revelation 16:2; 17:3-16.*
Jehovah will destroy “the great prostitute” by means of “the ten horns” of “a scarlet-colored wild beast.” That figurative wild beast represents the United Nations.