Environmental modification for military purposes

Use of techniques to produce substantial environmental modification. This may be designed to inhibit agricultural production and to render the affected country more dependent on other countries, possibility even leading to its destabilization.

Sometimes referred to as weather warfare, the notion that humans could control Mother Nature became a reality in 1946, when scientists working with the General Electric Research Laboratory released dry ice into clouds, creating the first human-made snowstorm. As noted by Smithsonian Magazine (5 December 2011)

“After the experiments of G.E.’s Research Laboratory, there was a feeling that humanity might finally be able to control one of the greatest variables of life on earth. And, as Cold War tensions heightened, weather control was seen by the United States as a potential weapon that could be even more devastating than nuclear warfare ...

In August of 1953 the United States formed the President’s Advisory Committee on Weather Control. Its stated purpose was to determine the effectiveness of weather modification procedures and the extent to which the government should engage in such activities.”

From 1967 to 1972, the US Air Force ran Operation Popeye, a highly classified rainmaking program deployed in Southeast Asia ‘in an attempt to slow the movement of North Vietnamese troops and supplies through the Ho Chi Minh trail network.’ The eventual revelation of the program caused such international outrage that the UN introduced a convention in 1977 prohibiting the use of environmental modification technology in warfare. The US ratified that convention in 1980.