29 avr. 1997 - Chemical Weapons Convention treaty goes into effect
Description:
The Chemical Weapons Convention treaty that was signed by a majority of the world in 1993 goes into effect, and outlawed countries from stockpiling more than 1 metric ton of nerve agents and substances which are solely precursors to the nerve agents.Ajouté au bande de temps:
Date:
29 avr. 1997
Maintenaint
~ Il y a 28 ans