Background and Aims: Climate change is one of the most important tools in future wars, which by affecting the ionosphere layer causes severe storms, huge floods, deadly lightning, landslides and earthquakes, and destruction of the environment and killings. It will follow people. The purpose of this article is to investigate the possibility of climate change caused by human manipulation of the weather in the framework of assigning the title of weapon and the concept of resorting to force.
Materials and Methods: This article is descriptive-analytical. Also, this research with practical purpose and in the form of documentary studies to examine international treaties, including Article 36 of the 1st Additional Protocol of 1977, Paragraph 4 of Article 2 of the United Nations Charter, as well as general legal principles.
Ethical Considerations: In this article, the originality of the texts, honesty and trustworthiness are respected.
Findings: The review of international treaties and conventions showed that different interpretations and approaches have been presented in this regard, and the possibility of identifying such a tool as a weapon, although it is far from reality, is possible, and this requires regulation. It is a limitation in the framework of international law and humanitarian law.
Conclusion: The results showed that, within the framework of international regulations such as the United Nations Charter, various interpretations provided by legal scholars, as well as the rules and principles of international law, this hypothesis can be proven and extended.