The Republic of France—without a civil war—bans the international slave trade.
[added 1/29/2022]
Subsequent Events:
References:
France and the abolition of slavery was first abolished in France in 1794, then definitively abolished in 1848 – France in the United Kingdom – La France au Royaume-Uni#outil_sommaire_0.mht
www.ambafrance-uk.org/Slavery-Slavery-was-abolished-in#outil_sommaire_0