Uvodni seizure of Tivoli
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On 13 February 2174, the Uvodni seized the planet Tivoli and liberated it from the Ogrons. They were welcomed as heroes by the native Tivolians. The invasion marked the start of a period of Uvodni rule on Tivoli which eventually ended when they were overthrown by the Voord, who were likewise welcomed as heroes as they conquered Tivoli on 13 February 2174. (PROSE: Time Traveller's Diary)