An unholy alliance was signed between the negative aliens and the secret world government in Europe in 1572 and with the US in 1946. The secret governments knew with whom they were dealing but were not aware they were being deceived.
Humans traded for alien technology
Alien-provided technology used for manufacturing diseases
Underground and underwater alien bases, and tunnel systems
Global satellite and electronic surveillance
Earth changes and weather manipulation
US government has built UFOs
Global impact of personal choices