It also signed the Convention on the Prohibition of the Development, Production and Stockpiling of Bacteriological (Biological) and Toxin Weapons and on Their Destruction in 1972 and ratified it in 1976.
古巴还在1972年签署和1976年批准了《禁止细菌(生物)及毒素武器的发展、生产和储存以及销毁这类武器的公约》。