On December 8, 2020, the former head of the Israeli space security program and retired general, Haim Eshed claimed that a sort of agreement has been made between aliens and the US government to keep silent on their experiments on Earth and secret bases on Mars.
According to the excerpts from the notes and documents of Matilda O'Donnell McElroy (a Flight nurse in the USAF 509th Bomb Wing), she interviewed an alien named Airl who was the only survivor in the UFO crash at Roswell, New Mexico, in 1947.
Do aliens exist? This question is often asked by truth-seekers. Those who report having been abducted say that there are three main types, or species, of aliens: the greys, the reptilians, and the Nordic aliens.