Lawrence Man Sentenced for Illegal Exports to Russia
A federal court sentenced a Lawrence resident to prison for trafficking aviation technology to Russia.
Updated on Oct. 2, 2026 in Financial Crime
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In September 2026, a federal court sentenced Cyril Gregory Buyanovsky of Lawrence, Kansas, to 18 months in prison for his role in an illegal aviation technology export scheme. The defendant pleaded guilty to conspiracy and money laundering charges related to exports sent to the Russian Federal Security Service.
Why it matters
The defendants exploited the war in Ukraine as a business opportunity, choosing to prioritize profit over international export restrictions. This case highlights the federal effort to curb the flow of sensitive U.S. technology to restricted foreign entities.
Cyril Gregory Buyanovsky received an 18-month sentence following his guilty plea. The court ordered the forfeiture of over $450,000 in equipment and a $50,000 personal judgment against him.
The players
Cyril Gregory Buyanovsky
He is a 63-year-old Lawrence, Kansas, resident who pleaded guilty to conspiracy and money laundering.
Douglas Robertson
He is a former vice president who was sentenced to 32 months in prison for his role in the export scheme.
Oleg Chistyakov
He is a Latvian broker who received a 28-month prison sentence for his involvement in the operation.
The details
Buyanovsky and his associates facilitated the export of aviation technology by removing identifying markings from equipment to bypass U.S. restrictions. The group utilized falsified export documentation and funneled payments through foreign bank accounts to hide their activities.
Timeline
The group exported a repaired TCAS unit to the Russian Federal Security Service in 2021.
The U.S. tightened export restrictions in 2022 following the invasion of Ukraine.
Associate Douglas Robertson received a 32-month prison sentence in June 2026.
The sentencing for Cyril Gregory Buyanovsky was announced in September 2026.
Legal Context
This case follows a series of federal prosecutions targeting individuals who violate international trade laws. It highlights the government's rigorous enforcement of the U.S. export restrictions tightened in 2022 following the invasion of Ukraine.
This case serves as a reminder of the federal oversight regarding the trade of sensitive technology in the local area. Residents should be aware that participating in international trade operations that bypass federal export regulations can lead to severe criminal prosecution.
The takeaway
Illegal export activities involve complex money laundering schemes that federal authorities actively monitor and prosecute. Individuals involved in international trade must ensure strict compliance with federal export laws to avoid significant prison sentences and asset forfeiture.
Further reading
For more on local enforcement actions, see the Financial Crime section.
Source note: This article includes information reported by AVweb.
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