Those who follow the teachings of these organizations, call it the "spiritual" movement. Many are offshoots of the theosophy movement of H.P. Blavatsky. The U.N. Meditation Room is the room where the new ark sits. This "ark" was paraded down the streets of a town in Vermont not too far from where I live by school children, to be transported down the Hudson River to the United Nations. And yes, it is the believers in this "one world religion" who are the enemies of Christ. It is they who have wielded influence in the Vatican.
I am familiar with all that you have mentioned - though the particular group is news to me. Not surpirsing though - as there is also a Lucis Trust (which was originally called the Lucifer Trust).
But one item is new to me: the "ark". What "ark"? I have to assume from your description that it is somewhat of a similar concept to the "ark of the covenant" in scripture - which contained sacred things. So.....what is this "ark", what is in it, and who (or what) is responsible for it?