Ukraine Launches 'Unprecedented' Drone Attack on St Petersburg
Over 140 drones targeted Russian naval assets and infrastructure as the St Petersburg International Economic Forum concluded.
Primary source: BBC World News. Full source links, newsroom standards, and correction details are below.
Fast summary
Start here
- Ukrainian forces launched more than 140 drones at the Leningrad region, targeting the Baltic Fleet's Kronstadt base and other military arsenals.
- Russian officials described the scale of the assault as unprecedented, with St Petersburg residents urged to stay indoors for the first time in the war.
- The attack coincided with the St Petersburg International Economic Forum, where Vladimir Putin dismissed calls for negotiations with President Zelensky.

What happened
Ukraine carried out an extensive drone offensive against St Petersburg and the surrounding Leningrad region, marking one of the deepest and most significant strikes since the war began. Russian authorities reported shooting down more than 140 drones, while Ukrainian President Volodymyr Zelensky confirmed that the operation targeted Russian naval arsenals and a base in Kronstadt, the main outpost of the Baltic Fleet.
What's new in this update
This attack is being characterized by Russian regional governors as "unprecedented," prompting St Petersburg's governor to issue the first indoor-shelter advisory for residents since the 2022 invasion. Additionally, Ukraine reported a successful strike on an oil depot in the southern Krasnodar region, roughly 500km from the border, as part of what Zelensky termed "long-range sanctions."
Key details
The strike targeted the Kronstadt naval base, which serves as a critical strategic hub for the Russian Navy. In Russian-occupied Luhansk, Moscow-installed authorities have suspended coach and commuter train services on major motorways following a separate campaign against Russian logistics. Analysts report that more than 230 trucks have been hit by Ukrainian drone forces in occupied territories since the beginning of May.
Background and context
The timing of the assault overlapped with the final day of the St Petersburg International Economic Forum, an event intended to attract foreign investment. During the forum, Vladimir Putin reiterated his refusal to meet with Zelensky for peace talks, maintaining that a truce would only allow Ukraine to regroup and that Russia would only end the war once its territorial goals are met.
What to watch next
Observers are monitoring whether Ukraine will continue to leverage its domestic defense sector to expand the range and frequency of strikes on Russian energy and military infrastructure. On the diplomatic front, the gap remains wide as Russia demands full control over four Ukrainian regions and a commitment that Kyiv will never join NATO.
Why this matters
The strike demonstrates Ukraine's expanding long-range capabilities, reaching over 1,000km into Russian territory to target strategic naval assets while disrupting a high-profile economic event.
Reader context
This story belongs to Northstar Herald's International Relations and Russia-Ukraine War coverage, with related entities including Ukraine, Russia, Volodymyr Zelensky, Vladimir Putin. The report is based on BBC World News source material.
Related coverage
Why it matters
The strike demonstrates Ukraine's expanding long-range capabilities, reaching over 1,000km into Russian territory to target strategic naval assets while disrupting a high-profile economic event.
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