These national leaders have used chemical weapons since the 1925 Geneva Protocol and The Chemical Weapons Convention (CWC) c.1974
The USA and Russia along with most of the world have ratified and deposited this treaty or assented to it
1. Benito Mussolini, 1934
2. Emperor Hirohito, 1937 – 1939
3. Adolf Hitler 1940-1945
4. Gama Abdul Nasser 1963-1967
5. Saddam Hussein 1978-1991
6. Bashar al-Assad 2012-2013
https://www.americaninno.com/dc/6-ev...mical-weapons/
So, you believe fake Internet news of WMD violations now?