In August 1791, inspired by the French Revolution, slaves in the French colony of St. Domingue (later Haiti) began a bloody rebellion that raged for a dozen years. Many slave owners fled to American seaboard cities, where they stoked dread among American masters that their slaves, too, would stage a bloody insurrection. In 1792 the House of Commons in London enacted its first ban on the slave trade, further fueling fears among slave owners that abolitionism might spread.