Related Rule
Ethiopia
Practice Relating to Rule 75. Riot Control Agents
Ethiopia’s Proclamation on the Implementation of the Chemical Weapons Convention (2003) provides:
8. Prohibition of Chemical Weapons
Any person shall not undertake in any circumstances any of the following activities:
3) Using riot control agents as a method of warfare. 
Ethiopia, Proclamation on the Implementation of the Chemical Weapons Convention, 2003, § 8(3).