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| 20th century - 21st century - 22nd century |
Events
- 01 January
- New York on Earth is divided into two states; Western New York becomes the United States of America's 52nd state. Rochester is the capital of Western New York. The Albany legislature considers renaming the remaining counties Hudson, but the measure is voted down. (Star Trek: Accord: "Lateral Drift", adapted from TNG: "The Royale")
- Unknown dates
- Washington, D.C., and Puerto Rico become the 51st and 52nd States, respectively, of the United States of America. (Star Trek: World War III)