United States Department of Commerce1969 Article Outlines Weather Modification Cooperation between ‘Rival’ Nations.
Scroll down to page three in the publication at the link below. It is from the United States Department of Commerce, published in October of 1969. The article in question on page 3 outlines the clear cooperation between the two “rival” nations in regard to weather modification. This piece adds yet more evidence to conclude that global superpowers have indeed had a cooperative interaction with weather modification programs going back a very long way.