All the countries did not agree to this.. AND WE ALL KNOW the DARK SIDE will never agree ..
Earthquakes are now included .. let alone weather, ocean currents, structure of the earth ...
ENVIRONMENTAL MODIFICATION CONVENTION - 1977
The Environmental Modification Convention (ENMOD), formally the Convention on the ........Prohibition of Military or Any Other Hostile Use of Environmental Modification Techniques, ........is an international treaty..... prohibiting the military or other hostile use of environmental modification techniques having widespread, long-lasting or severe effects. It opened for signature on 18 May 1977 in Geneva and entered into force on 5 October 1978.
The Convention bans weather warfare, which is the use of weather modification techniques for the purposes of inducing damage or destruction. The Convention on Biological Diversity of 2010 would also ban some forms of weather modification or geoengineering.
WIKIWAND ... LINK GIVEN .