Ukrainian Drones Strike St. Petersburg Oil Terminal During Putin's Economic Forum, Russia Vows to Strengthen Air Defenses

Ukrainian drones struck an oil terminal and naval base in St. Petersburg, embarrassing the Kremlin as it hosted a major economic forum in Vladimir Putin's hometown. President Zelenskyy confirmed the attack on "legitimate targets," while Putin acknowledged air defense gaps and vowed to strengthen them. The strike, over 1,000 km into Russia, highlights Ukraine's growing long-range capabilities and Russia's urban vulnerabilities.

Ukrainian drone strikes

• ▪The drones flew more than 1,000 kilometers (600 miles) to reach their targets in St. Petersburg
• ▪Robert Brovdi, commander of Ukraine's Unmanned Systems Forces, claimed the Russian guided-missile corvette Boikiy was struck at the Kronstadt naval base
• ▪The drone attack occurred hours before the opening of the St. Petersburg International Economic Forum
• ▪As a result of the attack, St. Petersburg's Pulkovo Airport temporarily suspended flights and authorities cut mobile internet services
• ▪Ukrainian President Volodymyr Zelenskyy confirmed the strikes, stating they targeted "legitimate targets" related to Russia's war effort
• ▪Ukrainian long-range drones struck and set ablaze an oil terminal in St. Petersburg, Russia, on or around June 3, 2026

Russia-Ukraine peace negotiations

• ▪Russian President Vladimir Putin stated Russia is open to a compromise on Ukraine based on understandings from a past summit with U.S. President Donald Trump in Anchorage, Alaska
• ▪Vladimir Putin dismissed the idea of EU mediation in peace talks, questioning the neutrality of countries that have sought a "strategic defeat" for Russia
• ▪Ukrainian President Volodymyr Zelenskyy proposed face-to-face negotiations in a public letter addressed directly to Vladimir Putin
• ▪Kremlin spokesman Dmitry Peskov said Putin had not yet seen Zelenskyy's letter and repeated that Zelenskyy could come to Moscow for talks

Russian air defense vulnerabilities

• ▪Kremlin spokesman Dmitry Peskov said Moscow would respond to the strikes and that Russia's responses "will be systemic in nature."
• ▪Local authorities in St. Petersburg said air defenses shot down 59 drones overnight and that three different districts were hit
• ▪Russian President Vladimir Putin acknowledged that some Ukrainian drones "break through" Russia's air defenses

St. Petersburg Economic Forum

• ▪Major Western officials and business leaders have largely boycotted the forum since Russia's full-scale invasion of Ukraine in 2022
• ▪A low-key U.S. delegation led by Rodney Mims Cook Jr., head of the U.S. Commission of Fine Arts, is attending the 2026 forum
• ▪Other attendees at the 2026 forum include a large delegation from Saudi Arabia, the presidents of Uzbekistan and Tanzania, and the vice president of China
• ▪The St. Petersburg International Economic Forum is an annual event, sometimes called the "Russian Davos," used to attract foreign investment

Russian military advances

• ▪Vladimir Putin emphasized his goal of controlling the entire Donetsk region, noting that Ukraine still controls about 15% of its territory
• ▪Kremlin spokesman Dmitry Peskov stated that Russia's forces were carrying out "systematic" strikes on Kyiv

Russian inflation concerns

• ▪Vladimir Putin said Russia's Central Bank raised its key interest rate to 14.5% as a deliberate step to "cool the economy."