The Ukrainian military launched multiple drone attacks on oil storage facilities near St. Petersburg on June 3, 2026, just days before Vladimir Putin's annual economic forum. The strikes targeted critical energy infrastructure, including a major oil depot and a naval base, causing significant damage. This follows a pattern of Ukrainian strikes on Russian strategic assets, which have intensified in recent weeks. The timing of the attacks suggests an attempt to undermine the economic messaging of Putin's event, which focuses on Russia's resilience and economic recovery.