Bomb attack in Monaco wounds Ukrainian-born oligarch Vadym Yermolaiev in an attempted assassination

On the evening of Monday 30 June 2026, shortly before 9pm, an explosive device detonated at the ground-floor entrance of a residential building in Monaco. As reported by CNN, the principality's Prosecutor General, Stephane Thibault, described it as an attempted assassination and explicitly ruled out terrorism, adding that the sophistication of the device suggested the person who planted it had not acted alone. Three people inside the apartment, two adults and a 13 year old child, were taken to hospital in Nice in critical or serious condition, and two passers-by were hurt by flying glass. A man filmed in a black bucket hat fled towards Beausoleil on the French side of the border.

The suspected target was Vadym Yermolaiev, a Ukrainian-born property developer from Dnipro. As reported by France 24, he built his fortune on shopping centres, gave up Ukrainian citizenship in 2019 in favour of Cypriot citizenship, and was sanctioned by Kyiv in December 2023 over business in Russian-occupied Crimea, an allegation he denies. CNN reported that he has no obvious links to the war in Ukraine.

Interpol named a Ukrainian woman, Anastasiia Berezovska, as the main suspect. Around 6 July 2026 she was found shot dead near Kyiv before she could be questioned. As reported by Euronews, Ukrainian police detained two men on suspicion of her murder, and a serving Ukrainian military intelligence officer confessed to the killing, reportedly saying he had acted on his own initiative.

The case is unusual for this record because its clearest threads run through Ukrainian actors rather than the Russian state. Monaco has attributed the bombing to no one, and while Yermolaiev is a Crimea-linked figure sanctioned by Kyiv, investigators have not shown who ordered the attack. The killing of the only named suspect inside Ukraine, allegedly by a military intelligence officer acting alone, removes the person best placed to explain it and leaves the motive open. A Russian role, a Ukrainian services role and a private or business dispute all remain possible. This entry may change as the investigations continue.