Under Jehovah’s protection his witnesses on earth will witness the “war” as described in Revelation 19:11-21.

And the wild beast was caught, and along with it the false prophet [the Anglo-American World Power] that performed in front of it the signs with which he misled those who received the mark of the wild beast and those who render worship to its image [the United Nations]. While still alive, they both were hurled into the fiery lake that burns with sulphur.