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The phenomenon of high treason has seen a significant increase in Ukraine, with numerous individuals being charged and sentenced for aiding enemy forces. Recent cases involve six residents from the Donetsk region accused of passing military coordinates to Russia, and a former officer from Lviv sentenced to life for leaking defense information. The Security Service of Ukraine (SSU) continues to thwart espionage activities, including cases where Russian agents attempted to direct strikes against key Ukrainian infrastructure and defense personnel. This uptick in high treason incidents reflects the ongoing tensions and conflict within the region. The trials highlight the rigorous efforts of Ukrainian authorities to safeguard national security against internal threats.

What are the recent high treason cases in Ukraine about?

Recent high treason cases involve individuals providing the Russian military with crucial information like the coordinates of military targets and leaks about defense strategies. These actions have resulted in serious legal consequences, including long-term imprisonment for the accused, reflecting a robust response by Ukrainian authorities to counteract espionage and preserve national security.

How is Ukraine dealing with high treason incidents?

Ukraine is vigorously prosecuting individuals involved in high treason, leading to numerous arrests and trials. The Security Service of Ukraine (SSU) is actively involved in detecting and deterring espionage activities. Perpetrators are facing severe judicial sentences, indicating a strong national anti-espionage stance.

Who is most often targeted for high treason charges in Ukraine?

Individuals accused of high treason in Ukraine often include former military personnel, civilians with access to sensitive information, and collaborators implicated in providing the Russian military with strategic data. These cases demonstrate the internal threats Ukraine faces during the ongoing conflict.

What have been the typical outcomes for those convicted of high treason?

Convictions for high treason in Ukraine typically result in long sentences, sometimes up to life imprisonment. The court often also orders the confiscation of property, underscoring the severity with which the Ukrainian legal system is treating these crimes amid ongoing regional conflicts.

What role does the Security Service of Ukraine play in treason cases?

The Security Service of Ukraine (SSU) plays a critical role in investigating and apprehending individuals suspected of high treason. Their counterintelligence units actively deter espionage activities, contributing to numerous successful prosecutions and helping prevent further threats to national security.

How widespread is the issue of high treason in Ukraine?

The issue of high treason is significant in Ukraine, with a rising number of cases reflecting ongoing security challenges. The SSU continues to expose and detain individuals across various regions, ensuring that those who betray national interests face the appropriate legal consequences.

How are treason acts affecting Ukraine’s national security?

Treason acts undermine Ukraine's national security by potentially giving adversaries critical military and strategic advantages. These actions can lead to military setbacks and civilian casualties, necessitating a robust response from national security and justice systems to mitigate threats.

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Related TOP news High treason

Traitor Povalii dreams of Ukraine’s occupation: "My house there has been seized. I really need Kyiv to be ours, Russian". VIDEO Traitor Povalii dreams of Ukraine’s occupation: "My house there has been seized. I really need Kyiv to be ours, Russian". VIDEO Former MP from the Party of Regions and sellout singer Taisia Povalii, who supported Russian aggression, has delivered another batch of propaganda clichés. As Censor.NET reports, in an interview with one of the Kremlin’s media outlets, she openly called for the occupation of Kyiv and the... 14 588 87 Previously in trend: High treason

People’s Deputy from Opposition Platform - For Life party, Khrystenko, suspected of high treason, detained and arrested - SSU. PHOTO People’s Deputy from Opposition Platform - For Life party, Khrystenko, suspected of high treason, detained and arrested - SSU. PHOTO The Security Service of Ukraine and the Office of the Prosecutor General detained a People's Deputy of the IX convocation from the banned political party OPFL, who was wanted on suspicion of treason. 12 250 48 Previously in trend: High treason

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Ex-officer from Lviv region gets life sentence for betraying Ukraine: fled to Moscow and leaked data on Ukraine’s Armed Forces equipment – SBI Ex-officer from Lviv region gets life sentence for betraying Ukraine: fled to Moscow and leaked data on Ukraine’s Armed Forces equipment – SBI A former officer from the Lviv region who, while on leave abroad, fled to Russia and passed information to the occupiers about his unit’s military equipment and the deployment of its personnel has been sentenced to life imprisonment. 10 834 106 Previously in trend: High treason

Miner from Dobropillia is fighting in Russian 83rd Airborne Brigade, which committed atrocities in Bucha. VIDEO Miner from Dobropillia is fighting in Russian 83rd Airborne Brigade, which committed atrocities in Bucha. VIDEO Simonov Volodymyr Volodymyrovych, born 12.03.1981, was born, grew up and worked in the city of Dobropillia in Donetsk Oblast, Ukraine. In 2014, after the outbreak of Russian aggression, he gathered his family and fled to Russia, settling in Tula. 10 years later, in March 2025, Simonov finally... 9 708 26 Previously in trend: High treason

Collaborator Oleksandr Kobets, former head of the occupation administration in Kherson, received life sentence Collaborator Oleksandr Kobets, former head of the occupation administration in Kherson, received life sentence Based on evidence gathered by counterintelligence and Security Service investigators, collaborator Oleksandr Kobets, former head of the occupation administration in Kherson, was sentenced to life imprisonment with confiscation of property. 8 615 10 Previously in trend: High treason

They sold dozens of planes and air defence systems: three defence ministers of Yanukovych’s era suspected of high treason They sold dozens of planes and air defence systems: three defence ministers of Yanukovych’s era suspected of high treason Three former Ukrainian defence ministers of the Yanukovych era have been served with a notice of suspicion of high treason. 8 335 69 Previously in trend: High treason

Agent who directed enemy ballistics at Kyiv’s thermal power plants and spied on Defence Forces has been detained. PHOTOS Agent who directed enemy ballistics at Kyiv’s thermal power plants and spied on Defence Forces has been detained. PHOTOS The Security Service's counterintelligence unit detained another FSB agent who coordinated air strikes on Kyiv's energy infrastructure and spied on the movements of the Defence Forces. 7 914 54 Previously in trend: High treason

Prepared strikes on AFU airfields in western Ukraine: GRU agent detained, - SSU. PHOTOS Prepared strikes on AFU airfields in western Ukraine: GRU agent detained, - SSU. PHOTOS SSU CI jointly with the National Police detained an agent of the Russian military intelligence (GRU), who was operating in Khmelnytskyi region. 7 842 21 Previously in trend: High treason Detention of adjusters spying in favor of Russia

Preparing Russian attack on "Neptune" complexes: SSU detains military "mole". PHOTO Preparing Russian attack on "Neptune" complexes: SSU detains military "mole". PHOTO A Russian agent who was spying for Russia in the Ukrainian Defence Forces was detained. 7 498 36 Previously in trend: High treason

Fled from ’Azovstal’, defected to Russian Federation and led mortar crew: State Bureau of Investigation has concluded case against former border guard. PHOTO Fled from ’Azovstal’, defected to Russian Federation and led mortar crew: State Bureau of Investigation has concluded case against former border guard. PHOTO Staff at the State Bureau of Investigation (SBI) have concluded a special pre-trial investigation into a former border guard inspector. In 2022, he abandoned his post in Mariupol, surrendered to the Russian occupiers, and subsequently joined an armed group formed by them. 7 236 4 Previously in trend: High treason

SSU exposed FSB "mole" in Ukrainian energy company who directed Russian drones to cut off power to Kyiv. VIDEO+PHOTOS SSU exposed FSB "mole" in Ukrainian energy company who directed Russian drones to cut off power to Kyiv. VIDEO+PHOTOS The SSU exposed an FSB mole in one of Ukraine's leading energy companies. As a result of complex measures, the SSU detained an IT specialist of the company in Kyiv region who directed Russian attacks on the critical infrastructure of the capital region. 7 016 19 Previously in trend: High treason

Traitors are held together with other prisoners, convicts have very negative attitude to them - Ministry of Justice Traitors are held together with other prisoners, convicts have very negative attitude to them - Ministry of Justice State traitors and collaborators are held in prisons under normal conditions. 6 582 16 Previously in trend: High treason

FSB "mole" in Air Force in Lviv region detained, - SSU. VIDEO&PHOTOS. VIDEO&PHOTOS FSB "mole" in Air Force in Lviv region detained, - SSU. VIDEO&PHOTOS. VIDEO&PHOTOS An Air Force major who worked for Russia was detained in Lviv region. The occupiers wanted to get the coordinates of the aviation infrastructure of the Armed Forces of Ukraine. 6 404 18 Previously in trend: High treason

SSU exposed "mole" in Defence Forces: he adjusted Russian strikes on ammunition depots and drones. PHOTOS SSU exposed "mole" in Defence Forces: he adjusted Russian strikes on ammunition depots and drones. PHOTOS Another Russian FSB agent has been exposed in the ranks of the Defence Forces. 6 269 24 Previously in trend: High treason

He was preparing attack by Russian Federation on Sea Baby and Magura naval drones: the SSU detained Russian "mole". PHOTO He was preparing attack by Russian Federation on Sea Baby and Magura naval drones: the SSU detained Russian "mole". PHOTO The military counterintelligence of the Security Service, with the assistance of the Commander-in-Chief of the Armed Forces of Ukraine and the Commander of the Naval Forces of the Armed Forces of Ukraine, thwarted a Russian air strike on Ukrainian units engaged in maritime drones. 6 018 11 Previously in trend: High treason Detention of adjusters

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Death of five soldiers in Izium region: assistant forester who led occupiers to Ukrainian Armed Forces positions to stand trial – Office of Prosecutor General. PHOTO Death of five soldiers in Izium region: assistant forester who led occupiers to Ukrainian Armed Forces positions to stand trial – Office of Prosecutor General. PHOTO Prosecutors have referred to court a case of treason that led to the deaths of Ukrainian servicemen in the Kharkiv region. 5 500 15 Previously in trend: High treason Disclosure of collaborators

SSU detained long-distance truck driver who worked for FSB and adjusted Russian strikes. PHOTOS SSU detained long-distance truck driver who worked for FSB and adjusted Russian strikes. PHOTOS An FSB agent has been detained who was adjusting Russian strikes on Ukraine under the guise of an international freight driver. 5 411 10 Previously in trend: High treason Detention of adjusters

SSU detained Russian GRU spotter who directed enemy strikes on hospitals in Sloviansk. PHOTO SSU detained Russian GRU spotter who directed enemy strikes on hospitals in Sloviansk. PHOTO The SSU detained another Russian military intelligence agent in Donetsk region. The offender was preparing coordinates for Russian air attacks in the Kramatorsk direction. 5 361 19 Previously in trend: High treason

In Izium, forest ranger’s assistant involved in death of Ukrainian soldiers was exposed. VIDEO+PHOTOS In Izium, forest ranger’s assistant involved in death of Ukrainian soldiers was exposed. VIDEO+PHOTOS The Security Service's counterintelligence and the State Bureau of Investigation exposed an assistant to the forest manager of a state forestry enterprise in the Kharkiv region who, together with the occupiers, participated in the shooting of a Ukrainian Armed Forces vehicle during the fighting... 4 940 26 Previously in trend: High treason

SSU has detained Russian informant who was guiding enemy KABs towards soldiers in Kherson, 10 km from front line. PHOTO SSU has detained Russian informant who was guiding enemy KABs towards soldiers in Kherson, 10 km from front line. PHOTO The Security Service’s counter-intelligence unit has detained another Russian informant in the Kherson region. She turned out to be a resident of the Bilozerka community who, acting on the enemy’s orders, was coordinating shelling of the frontline region. 4 917 7 Previously in trend: High treason Detention of adjusters

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SSU detained "DPR" militant who had been fighting for "Somalia" and tried to flee to EU. PHOTOS SSU detained "DPR" militant who had been fighting for "Somalia" and tried to flee to EU. PHOTOS The Security Service's counterintelligence prevented the escape from Ukraine of a militant from Russian armed groups who had been fighting in Donetsk Oblast. 4 707 16 Previously in trend: High treason

SSU exposed agents’ couple "hunting" for secret developments in Ukrainian defence industry. PHOTOS SSU exposed agents’ couple "hunting" for secret developments in Ukrainian defence industry. PHOTOS The SSU CI in cooperation with the Minister of Defence of Ukraine prevented Russian infiltration of one of the leading defence plants in the south of Ukraine. 4 604 6 Previously in trend: High treason

Minor FSB agent who was preparing explosion at Ukrzaliznytsia station in Khmelnytskyi region exposed. PHOTOS Minor FSB agent who was preparing explosion at Ukrzaliznytsia station in Khmelnytskyi region exposed. PHOTOS The Security Service's counterintelligence prevented another Russian sabotage attack on Ukraine's transport infrastructure. 4 602 17 Previously in trend: High treason

SSU has exposed two Russian collaborators who activated more than 70 Starlink terminals for ruscists. PHOTO SSU has exposed two Russian collaborators who activated more than 70 Starlink terminals for ruscists. PHOTO The Security Service’s counter-intelligence unit has uncovered two more Russian agents in Kyiv who, on behalf of the FSB, were registering Starlink satellite terminals for armed groups in the aggressor state. 4 461 15 Previously in trend: High treason

Mobilised soldier passed on coordinates of Ukrainian Armed Forces warehouses and command posts in Kharkiv region to Russian Federation, - SSU. PHOTO Mobilised soldier passed on coordinates of Ukrainian Armed Forces warehouses and command posts in Kharkiv region to Russian Federation, - SSU. PHOTO Another Russian military intelligence agent has been exposed in the ranks of the Armed Forces of Ukraine. The occupiers recruited a 30-year-old conscript from one of the brigades fighting in the Kharkiv direction. 4 294 21 Previously in trend: High treason

National Guard special forces officer was passing information about combat operations to Russia’s GRU, - SSU National Guard special forces officer was passing information about combat operations to Russia’s GRU, - SSU A Russian military intelligence (GRU) agent—the commander of a National Guard special operations unit—was detained in the Odesa region. 4 087 25 Previously in trend: High treason

SSU, in conjunction with 3rd Army Corps, detained Russian spotter in ’kill zone’ near Lyman. PHOTO SSU, in conjunction with 3rd Army Corps, detained Russian spotter in ’kill zone’ near Lyman. PHOTO The Security Service’s counter-intelligence, in conjunction with soldiers from the 3rd Army Corps of the Armed Forces of Ukraine, has detained another Russian agent who was directing enemy fire at the defenders of Lyman in the Donetsk region. 3 989 29 Previously in trend: High treason Detention of adjusters

SSU detained FSB agent who, under guise of fulfilling defence orders, coordinated attacks on Kyiv SSU detained FSB agent who, under guise of fulfilling defence orders, coordinated attacks on Kyiv The Security Service detained another spotter who guided Russian shelling on Kyiv. He turned out to be a 59-year-old entrepreneur recruited by the FSB who was involved in the manufacture of armored glass for Defence Forces vehicles. 3 909 10 Previously in trend: High treason Detention of adjusters

Military "mole" who carried out Russian strikes on Defense Forces exposed - SSU Military "mole" who carried out Russian strikes on Defense Forces exposed - SSU Another serviceman who worked for Russian special services has been exposed in the ranks of the Defense Forces. 3 809 10 Previously in trend: High treason

He killed military man, planned assassination attempt on head of RMA and set fire to car: FSB agent to be tried in Kharkiv - Prosecutor General’s Office. PHOTOS He killed military man, planned assassination attempt on head of RMA and set fire to car: FSB agent to be tried in Kharkiv - Prosecutor General’s Office. PHOTOS Law enforcers in Kharkiv region completed a pre-trial investigation against a native of Yevpatoria, who after 2015 lived in Belgorod, Russia, and was recruited by the Russian FSB to perform tasks in Ukraine. 3 544 14 Previously in trend: High treason Recruited FSB agents

FSB agent who worked for enemy detained after his mother had been arrested for preparing terrorist attack. PHOTOS FSB agent who worked for enemy detained after his mother had been arrested for preparing terrorist attack. PHOTOS The Security Service's counterintelligence unit detained another FSB agent in Kharkiv. 3 443 5 Previously in trend: High treason

SSU exposed Russian agent who adjusted enemy strikes on Kramatorsk in Donetsk region. PHOTO SSU exposed Russian agent who adjusted enemy strikes on Kramatorsk in Donetsk region. PHOTO The Security Service's counterintelligence detained another Russian agent in the Donetsk region– a 35-year-old saleswoman at a military store in Kramatorsk who adjusted enemy attacks on the city. 3 293 9 Previously in trend: High treason

Ukrainian SIM cards for drones were being transferred to Russia: In Kyiv region, SSU detained two men, including former law enforcement officer. PHOTOS Ukrainian SIM cards for drones were being transferred to Russia: In Kyiv region, SSU detained two men, including former law enforcement officer. PHOTOS Two Russian agents were detained in the Kyiv region who were transporting Ukrainian SIM cards for enemy drones to Russia on behalf of the FSB. 3 260 29 Previously in trend: High treason spying in favor of Russia

FSB agent directing strikes on enlistment offices detained in Chernihiv - SSU. PHOTOS FSB agent directing strikes on enlistment offices detained in Chernihiv - SSU. PHOTOS The Security Service of Ukraine exposed a local resident in Chernihiv who worked for the FSB and was preparing new Russian air attacks on military targets in northern Ukraine. 3 147 9 Previously in trend: High treason Recruited FSB agents

SSU prevents terrorist attack in Kharkiv - local FSB agent detained. PHOTO SSU prevents terrorist attack in Kharkiv - local FSB agent detained. PHOTO The SSU counterintelligence service foiled another attempt by ruscists to carry out a new terrorist attack in Kharkiv. 3 103 6 Previously in trend: High treason

SSU prevented murder of Ukrainian soldier whom Russians tried to blow up. PHOTOS SSU prevented murder of Ukrainian soldier whom Russians tried to blow up. PHOTOS The Security Service's counterintelligence prevented a new terrorist attack in Chernihiv. 3 093 9 Previously in trend: High treason

Agent who involved his minor son in directing Russian strikes on Dnipro is detained. PHOTOS Agent who involved his minor son in directing Russian strikes on Dnipro is detained. PHOTOS The Security Service's counterintelligence unit detained another Russian military intelligence agent in Dnipro. 2 999 19 Previously in trend: High treason

SSU detained a GRU agent who was preparing hideouts with explosives for terrorist attacks in four regions of Ukraine. PHOTOS SSU detained a GRU agent who was preparing hideouts with explosives for terrorist attacks in four regions of Ukraine. PHOTOS The Security Service's counterintelligence prevented new terrorist attacks in Kyiv, Chernihiv, Uman, and Odesa. As a result of pre-emptive actions, an agent of Russian military intelligence (better known as the GRU) who was preparing hideouts with explosives was detained. 2 900 10 Previously in trend: High treason

High treason and espionage: ex-NSDC Deputy Secretary Sivkovych and three FSB officers to be tried - Prosecutor General’s Office High treason and espionage: ex-NSDC Deputy Secretary Sivkovych and three FSB officers to be tried - Prosecutor General’s Office Prosecutors from the Prosecutor General's Office have sent an indictment to court against former Deputy Secretary of the National Security and Defence Council of Ukraine Volodymyr Sivkovych and three Russian Federal Security Service officers. 2 881 19 Previously in trend: High treason

Nine Ukrainian citizens who fought on side of Russian Federation have been given actual prison sentences – 15 years with confiscation of property. PHOTO Nine Ukrainian citizens who fought on side of Russian Federation have been given actual prison sentences – 15 years with confiscation of property. PHOTO Nine men who fought against Ukraine on the side of the Russian Federation have been given prison sentences. 2 744 7 Previously in trend: High treason

Female informant who harbored occupier and "leaked" positions of Ukrainian Armed Forces in Donetsk region was sentenced to 15 years in prison. PHOTO Female informant who harbored occupier and "leaked" positions of Ukrainian Armed Forces in Donetsk region was sentenced to 15 years in prison. PHOTO Based on evidence gathered by counter-intelligence officers and investigators from the Security Service, another enemy informant has been sentenced to 15 years’ imprisonment with confiscation of property. 2 711 15 Previously in trend: High treason Conviction of adjusters

Spying in ranks of National Guard: Russian GRU agent sentenced to life imprisonment, - SSU Spying in ranks of National Guard: Russian GRU agent sentenced to life imprisonment, - SSU Another agent of Russian military intelligence (better known as the GRU) received a life sentence with confiscation of property. 2 569 0 Previously in trend: High treason Justifying Russia’s armed aggression

SSU detained two more FSB agents who were preparing Russian strike on Kyiv region. PHOTOS SSU detained two more FSB agents who were preparing Russian strike on Kyiv region. PHOTOS The Security Service's counterintelligence unit detained two more Russian agents in the Kyiv region. On behalf of the FSB, they were preparing coordinates for a new attack on the capital region of Ukraine. 2 388 4 Previously in trend: High treason Detention of adjusters

Russian agent uncovered, who was hiding in Kyiv region after adjusting attacks in Pokrovsk direction. PHOTO Russian agent uncovered, who was hiding in Kyiv region after adjusting attacks in Pokrovsk direction. PHOTO The Security Service's counterintelligence unit has detained another Russian agent in the Kyiv region. The perpetrator was hiding in the capital region after directing enemy fire in the Donetsk region. 2 132 6 Previously in trend: High treason Detention of adjusters

SSU detained two more agents of Russian GRU who helped enemy shell Kramatorsk and Sloviansk. PHOTOS SSU detained two more agents of Russian GRU who helped enemy shell Kramatorsk and Sloviansk. PHOTOS The SSU CI detained two more Russian military intelligence agents who were adjusting the occupiers' combined attacks in the Donetsk region. 2 061 6 Previously in trend: High treason

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