I don't think the world leaders are dumb enough to use the word 'lucifer' or 'satan' or anything like that. As bad as it is, the world isn't ready for that. More than likely, a "UN-like, global organization" for religions will be setup, as suggested by Israel a few years ago, for promoting of harmony, peace.
Some have guessed that Jerusalem will be made into an "international free" zone, where anyone from anywhere can go to visit/pray. This will be the start of treating Jerusalem as a "religious peace center" for 2 reasons:
1) to create interest in a one-world religion, by promoting unity of all faiths.
2) to create acceptance for re-building the Jєωιѕн temple