"According to a declassified document released by the FBI, not only are we being visited by Alien beings from other worlds, but we have been visited by “beings from other dimensions.”"
https://www.ancient-code.com/the-fbi-admits-visits-of-beings-from-other-dimensions-declassified-fbi-document/
"According to the FBI, extraterrestrials posses “some type of radiant energy” and “do not come from any ‘planet’, but from an etheric planet which interpenetrates with our own.”"
https://newspunch.com/fbi-aliens-dimensions-visited-earth/
"The published FBI documents states that not only have we’ve been visited by ET, apparently we’ve been visited by “beings from other dimensions”.
However, it is significant to mention that the document was not originated from the FBI, itself but was an extract from a 69-page document called ufo1.pdf written by a former university head."
https://infinityexplorers.com/fbi-document-claims-aliens
"According to the report, among other species, we are visited by creatures not only from other planets but from other dimensions as well. In particular, they are from the etheric plane coexisting with our physical Universe, materialized entities appeared as translucent giants."
https://www.howandwhys.com/aliens-from-other-dimension-in-1947/
"According to the author, the aliens did not come from a physical planet but from a world that “interpenetrates with our own but is not perceptible to humans.” This dimension is distinct from the astral plane – a supernatural, out-of-body plane of existence. Instead, this extra dimension corresponds to the Hindu notions of Lokas or Talas, which are alternate realities in Hindu mythology."
https://cosmic.news/2020-10-30-human-like-aliens-come-from-another-dimension.html
Beings Are Visiting Us From Other Dimensions” – Confirms The FBI
https://www.ufointernationalproject.com/sighting-reports/beings-are-visiting-us-from-other-dimensions-confirms-the-fbi/