Was there a secret Treaty with the earthlings with the aliens, what, when?

Good question ! Of course they could , anything can happen in our world , and some things no one can explain neither the ordinary people nor scientists . But here is the interesting point, neither the head of whatever country of our world , never spoke on the subject of aliens and unidentified flying objects , is born a natural question-why !? Just consider it fiction ? But something appears in the air and water spaces of the planet . Possible agreement exists , but who the initiator is unknown , and you know perfectly well that secret is guarded by the rest of the cleaner , unless of course it is . In my life, I saw two things which are simply impossible to explain , so I admit everything !
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