Knowledge of the watersheds of the Iran country and some watersheds of neighboring countries based on World Bankstatistics

In the division of watersheds in the country, there are always attempts to solve the water problemthrough engineering issues, water transfer, dam construction and structural projects. The main problemof water resources in the country is the ineffective management system. Inconsistent management isthe result of ignorance of the international division of watersheds. In this article, we have tried tobriefly explain the World Bank's division of watersheds in relation to our country and someneighboring countries.