Ukrainian drones struck energy and military sites in St. Petersburg early on May 27, 2026, according to The Guardian. The attacks occurred hours before the city’s international economic forum began, marking a significant escalation in Ukraine’s ongoing conflict with Russia.
What happened
Ukrainian drones targeted oil storage facilities in St. Petersburg on Wednesday morning, with several crashing into the sites after Russian air defenses failed to intercept them. Witnesses reported loud explosions and black smoke billowing from the burning oil terminal.
St. Petersburg Governor Alexander Beglov confirmed that the Kirovsky and Krasnoselsky districts were among the primary targets. Ukraine also launched strikes on the nearby Kronstadt naval base, part of Russia’s Baltic fleet. Ukrainian video footage depicted a drone striking a guided-missile ship, which subsequently caught fire while in dry dock for repairs.
Why it matters
The strikes have embarrassed the Kremlin as they occurred about 10 miles from the Russian Economic Forum, where President Vladimir Putin is scheduled to deliver a keynote speech. Smoke from the explosions tinged the atmosphere as attendees arrived, with some flights to St. Petersburg delayed due to temporary airport closures.
About 20,000 visitors from 130 countries are expected at the three-day summit, meant to showcase Russia’s economic potential. Figures attending include former German Chancellor Gerhard Schröder and American influencer Candace Owens.
Background
On May 20, 2026, a barrage of Russian missile attacks across Ukraine resulted in 23 fatalities. Ukrainian President Volodymyr Zelenskyy has consistently sought additional military support from the U.S., particularly for Patriot missile systems to counter such threats. In recent months, Ukraine has intensified its aerial campaign, targeting crucial Russian infrastructure.
Prior to the recent attacks, Ukrainian drones had successfully targeted multiple military and economic installations within Russia, causing significant disruptions. The strikes serve to underline Ukraine’s evolving military strategy aimed at crippling Russian logistical capacities.
What’s next
The economic forum will continue through May 29, 2026, with notable attendees including controversial figures like Andrew Tate, who face serious legal challenges. Ukrainian officials and military analysts will monitor the situation closely as military strategies continue to evolve on both sides.

