The first partial facial transplant was given to Isabelle Dinoire in France after a dog attacked her.
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The Congress of Vienna declared Kraków, Poland, a free republic state, and the Constitution of the Kingdom of Poland was signed.
Pope Anastasius I became the Bishop of Rome, reigning until his death.
Osiris became the first discovered exoplanet with an atmosphere.
The San Jose, which sank in 1708, was found near Columbia.
Eight Donkeys were freed from jail after four days in Orai, Uttar Pradesh, India.