Ukraine strikes St. Petersburg oil terminal and naval base as Putin's economic forum opens

Jun 3, 2026

Ukrainian drones struck an oil terminal and a naval base in St. Petersburg on June 3, 2026, hours before Vladimir Putin's flagship economic forum opened. The attack, which hit targets over 1,000 km from Ukraine, caused a large fire and disrupted flights, embarrassing the Kremlin as it sought to project economic strength to international guests. The strike followed a deadly Russian barrage on Ukraine the previous day.

St Petersburg drone strikes

▪Several people were injured in the attacks, but Russian authorities reported no fatalities.
▪Ukraine's military confirmed it struck the Russian corvette Boikiy while it was in a dry dock at the Kronstadt base.
▪The targets included the Petersburg Oil Terminal and the Kronstadt naval base, home to Russia's Baltic fleet.
▪The strikes caused loud explosions and sent large plumes of black smoke over the city from the blazing oil terminal.
▪Ukrainian long-range drones struck energy and military sites in St. Petersburg, Russia on June 3, 2026.

Ukrainian targeting strategy

▪The drones flew approximately 1,000-1,100 kilometers (over 600 miles) from Ukraine to reach their targets.
▪Ukrainian President Volodymyr Zelenskyy described the strikes as "long-range sanctions" being implemented to "bring peace closer."

Russian air defence effectiveness

▪Russian air defenses shot down 59 Ukrainian drones over the surrounding Leningrad region overnight, according to the regional governor.
▪The successful strikes on St. Petersburg have raised questions inside Russia about the effectiveness of its air defense capabilities.

Economic forum disruption

▪A U.S. delegation led by Rodney Mims Cook Jr. was scheduled to attend the forum, the first official U.S. presence since 2018.
▪The attack occurred hours before the opening of the St. Petersburg International Economic Forum, a major event for Vladimir Putin.
▪Following the attack, St. Petersburg's Pulkovo Airport was temporarily closed and mobile internet services were disrupted.
▪The forum, described as "Russia's Davos," is designed to attract foreign investment and project Russia's economic resilience.

War escalation pattern

▪The Kremlin stated that its responses to the Ukrainian attacks would be "systemic in nature."
▪The Ukrainian strikes came a day after a large-scale Russian missile and drone attack killed at least 22 people across Ukraine.
▪With the ground war largely stalled, both Russia and Ukraine have increasingly resorted to long-range aerial strikes.