Summary:
A homemade bomb exploded outside the Balzi Rossi restaurant on Kudrinskaya Square in central Moscow on the evening of 1 August, killing three people and injuring at least 21 others. Russian authorities say an unidentified woman attempted to enter a private event carrying the device. The explosion killed the woman, a security guard and one customer. Russian media reported that the device was detonated remotely and may have been delivered by an unwitting courier. Speculation has circulated over both the nature of the private event and the woman’s possible links to Ukraine.
Detailed Report
1. Homemade Bomb Detonates Outside Central Moscow Restaurant
On the evening of 1 August 2026, a homemade explosive device detonated outside the Balzi Rossi Italian restaurant on Kudrinskaya Square in central Moscow. Russia’s National Anti-Terrorism Committee said an unidentified woman attempted to enter the restaurant, which had been closed for a private event, while carrying the device. The explosion killed the woman, a security guard and one customer. At least 21 other people were injured.
According to Russian media, including Kommersant, the woman approached the entrance carrying a box and told security she was delivering a gift to guests. When the package was inspected the device exploded. The same reporting stated that the bomb was detonated remotely, that its force was equivalent to approximately one kilogram of TNT, and that it contained metal balls. Kommersant sources suggested the woman most likely did not know the contents of the package.
Russian investigators are treating the incident as a terrorist act under Article 205 of the Criminal Code. The Investigative Committee has deployed a joint operational group to the scene. Authorities have not released the woman’s name, age or nationality.
2. Unconfirmed Claims Over Target and Culprit
Multiple Russian and Ukrainian sources reported that the private event was a birthday celebration linked to a senior Russian officer. Journalist Oleg Kashin and the Telegram channel ASTRA suggested it may have been the 55th birthday of Colonel-General Alexander Chaiko, Commander of the Russian Aerospace Forces. Video circulated by Ukrainian blogger Anatoly Shariy showed a banner inside the restaurant reading “To Alexander — 55 years.” Chaiko turned 55 on 27 July. No official Russian confirmation has been issued that Chaiko was present or that he was the intended target.
Claims have also circulated on social media that the woman who carried the device was a Ukrainian agent. These claims remain unverified by official Russian sources, though the incident fits a pattern of explosive attacks inside Russia and against Russian-linked infrastructure that Moscow has attributed to Ukrainian special services.
3. Previous Explosive Attacks Attributed to Ukraine
In August 2022, Darya Dugina, daughter of the influential Russian political philosopher and nationalist ideologue Alexander Dugin, was killed by a car bomb on the outskirts of Moscow. Russia’s FSB blamed Ukrainian special services and named a Ukrainian woman as the primary suspect. Ukraine denied involvement. Subsequent Western reporting indicated that U.S. intelligence assessed elements of the Ukrainian government had authorised the attack.
In September 2022, explosions ruptured the Nord Stream 1 and Nord Stream 2 gas pipelines in the Baltic Sea. German prosecutors have charged a Ukrainian national, a former military officer, with leading a team that carried out the attack using a rented yacht. Charging documents have alleged the operation was ordered by Ukrainian state authorities. Ukraine has denied involvement.
In April 2023, Russian military blogger Vladlen Tatarsky was killed when a bomb concealed in a statuette exploded at a café in Saint Petersburg. The device was handed to him by Darya Trepova, a Russian woman later sentenced to 27 years in prison. At trial she stated she had been recruited by handlers in Ukraine and had been told the object was a gift. Russian authorities described the operation as organised by Ukrainian intelligence.
In July 2026, a parcel bomb in Monaco seriously injured a Ukraine-born businessman. A Ukrainian national was named as a suspect by Interpol before she was found dead near Kyiv.
Conclusion
Russian authorities continue to investigate the Moscow restaurant bombing as a terrorist attack. The identity of the woman who carried the device and any organisational responsibility remain unconfirmed in official statements. The incident adds to a series of high-profile explosive attacks inside Russia and against Russian-linked infrastructure over the past four years that Moscow has attributed to Ukrainian special services.