Beginning in the late 18th century, harsh conditions, constant inter-imperial warfare, and growing human rights goals resulted in the Haitian Revolution in the French colony of Saint-Domingue, led by Toussaint L'Ouverture and Jean Jacques Dessalines. In 1804, Haiti, with what had been an overwhelmingly black slave population and leadership, became the second nation in the Americas to win independence from a European state and create a republic. Continuous waves of rebellion, such as the Baptist War led by Sam Sharpe in Jamaica, created the conditions for the incremental abolition of slavery in the region, with Great Britain abolishing it in 1838. Cuba (under the Spanish Crown) was the last island to emancipate its slaves.