Rulczentia
A communist micronation, Rulczentia was formed by the merger of Rulak and Rozcentia.
Rozcentia, which had originally been a breakaway state of Peter Hickey's Rocentia, was in the middle of a war against invaders who wished to create their own state. Rulak was ruled by Thomas Hubert, ardent micronationalist. The merger took some of the heat off of the Rozcentian section of the country, and the invaders were soon driven off.
Gennady Titov was Vice President of the united country. When Hubert left the country, the Rulakian portion was overrun by forces of at least half-a-dozen different countries who wished to revenge themselves on Hubert, who'd left by then anyway.
Titov attempted to rebuild the nation, with little success. Titov's communist credentials were questioned by those who saw him as a Jacobist stalking-horse, and his moderate credentials were discedited by his on-again, off-again nature.
Rulzcentia was then taken over by Ryan Caruso, who had joined the nation in an attempt to preserve some portion of it. He immediately settled the Rocentian dispute with Cyberia by relinquishing claims to that nation. The remaining Rulak and Umoja were then combined into a restored People's United Republic, a nation which had also been founded by Thomas Hubert but subsequently died.
The People's United Republic existed for a short time before joining forces with the People's Democracy of Rasperia, led by Dafydd Young. The merger between Rulak, Umoja and Rasperia formed the basis of the Proletarian Democratic Union, the predecessor to Baracáo. Although Proletaria later died, it did serve to bring the original Baracáoan community together.
Proletaria, and ultimately the lands comprising Rulak, Umoja and Rasperia, were eventually annexed to the Kingdom of Babkha when Ryan Caruso joined that nation in 2003. The lands would later become the Palastina Islands.