Slavery existed in Ancient Greece as early as the 8th century BC.

Slaves were primarily acquired through conquest and warfare during the Middle Ages.

Portugal was the first European country to abolish slavery in 1761.

A combination of economic, moral, humanitarian, and political factors led to the abolition of slavery in Europe.

Slavery was finally abolished in all European countries in 1888.

Portugal had the largest slave population in Europe in the 18th century, with over 1 million slaves.

The Slavery Abolition Act was passed in 1833 and abolished slavery in the British Empire.

Toussaint Louverture was the leader of the Haitian Revolution and is considered a national hero in Haiti.

The Abolitionist Movement was a social movement that advocated for the abolition of slavery in Europe.

Russia was the last European country to abolish slavery in 1861.

The Brussels Act of 1890 was an international treaty that aimed to suppress the slave trade.

Spain had the largest number of slaves in Europe in the 16th century, with over 2 million slaves.

The Zong was a British ship that transported enslaved Africans to the Americas in the 18th century.

Spain was the first European country to establish a colony in the Americas in the 16th century.

The Pro-Slavery Movement was a social movement that opposed the abolition of slavery in Europe.