The 400th anniversary of the end of the Transatlantic Slave Trade was celebrated with the “Year of Return” in Ghana.
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The first Native American uprising against Spanish rule occurred in the La Navidad colony.
Osiris became the first discovered exoplanet with an atmosphere.
A ghost ship from North Korea washed up on a beach in Japan with eight skeletons onboard.
The San Jose, which sank in 1708, was found near Columbia.
The Congress of Vienna declared Kraków, Poland, a free republic state, and the Constitution of the Kingdom of Poland was signed.
