Can the FDA block sales of an American drug it con

Can the FDA block sales of an American drug it considers worthless to countries like Russia, China, Belarus, or Azerbaijan? Their markets are huge. They probably have a more streamlined approach to drug approvals. They might be interested in saving some of their loved ones. If Leronlimab could help some of the unfortunate victims in those countries and save their lives it would be a good thing. Only a misanthrope would disagree with such a humane gesture. An offer of free samples by CYDY to countries beyond the reach of the FDA might further the noble goal of world peace.