Question: Lucjan Żeligowski, was a Polish general, politician, military commander and veteran of World War I, the Polish-Soviet War and World War II, he's mostly remembered for his role in Żeligowski's Mutiny, a Polish military operation led by General Lucjan Żeligowski in October 1920, which resulted in the creation of which titled puppet state?
Sentence (from "Żeligowski's Mutiny"): Nevertheless, Lithuania, continued to claim the Vilnius region.
Relevant evidence: No