1. Abolition of slave trade (importation, not domestic)
1. Denmark (1803)
2. Great Britain (1807)
3. United States (1808)
4. France (1814)
5. Netherlands (1817)
6. Spain (1845)
2. Possession of slaves remained legal
3. Clandestine (secret, illegal, illicit) trade continued until 1867
4. Emancipation of slaves
1. British colonies (1833)
2. French colonies (1848)
3. US (1865)
4. Brazil (1888)
5. Angola (1960)