20 May 2026 SSU detects elevated radiation levels on wreckage of russian strike drone used to attack Chernihiv region in April 2026
19 May 2026 Following SSU investigations, three agents sentenced to 15 years in prison for arson and leaking Defence Forces positions to enemy
19 May 2026 SSU and National Police expose local NGO head and accomplices in Zakarpattia organising mobilisation evasion schemes
18 May 2026 Following SSU investigation, another traitor sentenced to 15 years in prison for guiding russian attacks on Chernihiv
18 May 2026 SSU, SBI and National Police shut down new schemes of selling AFU ‘positions in the rear’
18 May 2026 SSU and SBI detain military medical commission head and accomplices in Kropyvnytskyi selling fake disability certificates
18 May 2026 SSU detains FSB spotter guiding russian Grad systems and FPV drones at Nikopol, Dnipropetrovsk region
17 May 2026 SSU jointly with Defence Forces strike military enterprise and oil facilities in Moscow region and Belbek military airfield in Crimea
16 May 2026 SSU, jointly with Security and Defence Forces, organise another repatriation of Ukraine’s fallen defenders
15 May 2026 Following SSU investigation, enemy agent plotting arson attacks on Kyiv railway facilities sentenced to 15 years in prison
