>Chemtrails
The Guardian (lefty rag) 2002:
The Ministry of Defence turned large parts of the country into a giant laboratory to conduct a series of secret germ warfare tests on the public.
One chapter of the report, 'The Fluorescent Particle Trials', reveals how between 1955 and 1963 planes flew from north-east England to the tip of Cornwall along the south and west coasts, dropping huge amounts of zinc cadmium sulphide on the population. The chemical drifted miles inland, its fluorescence allowing the spread to be monitored.
https://www.theguardian.com/politics/2002/apr/21/uk.medicalscience
Eight years of actual chemtrails admitted. And that was 20 years ago.