In this world, there was 7 devil's kingdom, and one of them is in bermuda triangle. Nothing can through without the "power". So, if you trying to went there, you'll got nothing except the annomaly.The ship or anything went dissapeared, caused by their armies hidding it with their light (like cooperfield tricks to moving the liberty statue to somewhere), and we can't find that. And i need tell that for every expeditions in there must be stopped. Their resources are beyond us. They can create new element with mixing gold and the one I forgot that we couldn't imagine that. An they also doing experiments to any human with their ships(that you called UFO) that protected by invisible wall and driven by a jinni. A jinni actually invisible, but they can change into other forms, like a human, animal,or something that you called et or aliens.
Sorry for my bad grammar..