The Vatican's Knowledge of Non-Human Intelligence

David Grush made this claim that in 1933 Mussolini's forces in Italy We're seeing a lot of UFOs in the sky and even recovered one And then the Vatican helped cover this up and even informed the US. The headline here is that the Vatican has been aware of non-human intelligence as far back as 1933. So it really shouldn't be a surprise, but can you add anything that you might know about the Vatican's knowledge or involvement or role in this saga?