St. Petersburg, June 6, 2026

Ukrainian drone attacks on the final day of the St. Petersburg Economic Forum hit the metropolis of St. Petersburg, the Baltic Sea port of Kronstadt, and nearly 20 other Russian regions, with Russian reports stating that air defenses shot down 911 drones and 13 guided bombs within 24 hours.

The attacks took place on Saturday, the closing day of the St. Petersburg International Economic Forum (SPIEF), which has been held annually by the Russian government since 1997 and attracts thousands of participants. Already on Wednesday, the first day of the forum, Ukraine had attacked energy and military facilities in the city shortly before the conference began; black plumes of smoke had risen above the historic old town, a UNESCO World Heritage Site. On Friday evening, Kremlin chief Vladimir Putin acknowledged at the forum that the attacks had caused "certain damage" to the economy.