E (environment) Code (agreement is environmental or not):
Source for E (environmental) code:
Text used for E (environmental) coding:
Preamble: Convinced that a Central Asian Nuclear-Weapon-Free Zone will constitute an important step toward strengthening the nuclear non-proliferation regime, promoting cooperation in the peaceful uses of nuclear energy, promoting cooperation in the environmental rehabilitation of territories affected by radioactive contamination, and enhancing regional and international peace and security,