http://quotes.watchtower.ca/united_nations.htm
Use thier own litterature against them..
*** Watchtower 1999 May 1 p.15 "Let the Reader Use Discernment" ***
A Modern-Day "Disgusting Thing"
7 Since World War I, we have seen the larger fulfillment of Jesus' sign recorded in Matthew chapter 24. Yet, recall his words: "When you catch sight of the disgusting thing that causes desolation . . . standing in a holy place, . . . then let those in Judea begin fleeing to the mountains." (Matthew 24:15, 16) This aspect of the prophecy must have a fulfillment in our time too.
8 Demonstrating the confidence of Jehovah's servants that this prophecy would be fulfilled, The Watchtower of January 1, 1921, focused on it in connection with developments in the Middle East. Subsequently, in its December 15, 1929, issue, on page 374, The Watchtower definitively said: "The whole tendency of the League of Nations is to turn the people away from God and from Christ, and it is therefore a desolating thing, the product of Satan, and an abomination in the sight of God." So in 1919 "the disgusting thing" appeared. In time, the League gave way to the United Nations. Jehovah's Witnesses have long exposed these human peace organizations as disgusting in God's sight.
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15 Revelation depicts "a scarlet-colored wild beast" that exists for a time, disappears, and then returns. (Revelation 17:3, 8) This beast is supported by world rulers. Details supplied in the prophecy help us to identify this symbolic beast as a peace organization that came into existence in 1919 as the League of Nations (a "disgusting thing") and that is now the United Nations. Revelation 17:16, 17 shows that God will yet put it into the hearts of certain human rulers who are prominent in this "beast" to desolate the world empire of false religion. That attack marks the outbreak of the great tribulation.
[Emphasis Added]
Sincerely,
District Overbeer