Letter to Zakarpatska Oblast Council regarding the 1991 referendum On 25 October 2008
II European Subcarpathian Rusyn Congress was held, during which three organizations including Sydor's
Soym of Subcarpathian Rusyns signed a letter to the deputies of
Zakarpatska Oblast Council requesting "constitutional realization of results of the
1 December 1991 Referendum on Zakarpatska oblast's status as a special autonomous territory as a subject within independent Ukraine". The event caused a mixed reaction, with some Ukrainian and regional Subcarpathian media outlets accusing those involved of
separatism, trespass against Ukrainian territorial integrity and working for the Russian government. Soon after that, on 30 October 2008,
Zakarpattia Online Beta published what was alleged as a response from
V. A. Nikonov, then head of the Directors Board of the
Russkiy Mir Foundation, to Dimitry Sydor, about his request for financial "support of Rusyn and Russian
Sunday schools of Zakarpattia", initially not specifying any sources, but later stating the alleged letter had been obtained from the outlet's "source in the authorities". On 20 November 2008
Zaxid.net published an article quoting Sydor himself: "There indeed was such information on the foundation's website, that they agree to help us maintain the schools. However, it was back in August and we haven't received a single cent since. […] The information that Rusyns receive money from Russia is SSU's
[Security Service of Ukraine] game".
Trespass against territorial integrity and inviolability of Ukraine court trial On 5 December 2008 the
Security Service of Ukraine investigation department initiated a court process against Dimitry Sydor, alleging a violation of Part 1, Article 110 of
Criminal Code of Ukraine ("Trespass against territorial integrity and inviolability of Ukraine"). On 19 March 2012
Zakarpatska Oblast Court of Appeals in Uzhhorod held the final hearing in the case and sentenced Sydor to three years of imprisonment with a two years suspended sentence – as was requested by the prosecution.
''Violation of citizens' equality'' court trial In March 2023 Security Service of Ukraine staff declared formal suspicion of violation of Part 1, Article 161 of Criminal Code of Ukraine ("Violation of equality of citizens depending on their race, nationality, religious beliefs, disability and other grounds") against Sydor, accusing him of sowing confession-based hate and citing 7 episodes where a forensic linguistic analysis initiated by SSU had found "insults to religious feelings of citizens of other confessions". It was also alleged that Sydor publicly insulted "religious feelings of Ukrainians who expressed intent to celebrate Christmas on 25 December" (as Eastern Orthodox churches in Subcarpathia typically celebrate it on 7 January due to
Julian calendar usage). As of February 2026 there isn't a final verdict in the case. == Personal life ==