Although I don't believe the prophecies in the bible are true, in Daniel and in Revelation, it is true religion that is attacked first.
Daniel says "truth is thrown to the ground - dashing of the power of the holy ones to pieces etc" these holy ones are the "two witnesses" that are in Revelation 11:7. When they are killed, who is looking at them? Nations of all people. If you were to ask anyone (even witnesses) what outstanding things happened in the 19th century, this event would never be mentioned. Such an amazing event according to the bible, that it is supposed to be a big witness before the end - and no one knows about it.....
WT says that happened in 1916-1919 when they got thrown in jail. Except if you look at Rev. 11:7 it's the beast that ascends out the abyss that attacks them. And what is the only beast that ascends out of an abyss? The United Nations that was reactivated long time after 1919 according to WT.
They know they have it wrong but can't do anything about it but hopes no one notices or has time to research it. So don't bother about Armaggedon according to WT or the Bible for that matter.