11. Whom does Jehovah use visibly in the destruction of Babylon the Great, and what does Revelation 17:11 say about that agency?

¹¹ At the coming ‘contest of the gods,’ Jehovah will not use his Greater Cyrus, Jesus Christ, visibly for overthrowing Babylon the Great. He will let the visible representatives of the Eighth World Power of Bible history act aggressively against Babylon the Great. That latest world power is the agency that worldly nations have devised and used since 1919 in trying to preserve world peace and security, now the United Nations. This man-made institution has at present behind it a “congregation” of 152 nations. It is caricatured as a scarlet-colored wild beast with seven heads and 10 horns atop, concerning which Revelation 17:11 says: “It is also itself an eighth king, but springs from the seven [heads], and it goes off into destruction.” Before its destruction in “the war of the great day of God the Almighty” at Har–Magedon, he lets this Eighth World Power chalk up a stunning victory for itself, but not against him.​—Rev. 16:14, 16.

15, 16. (a) That final clash over world domination means, in effect, what? (b) What preview does the apostle John give us of this event, with what outcome?

¹⁵ This military engagement means the “war of the great day of God the Almighty” at the world situation called Har–Magedon. (Rev. 16:13-16)