Ukraine drone strike hits St. Petersburg oil terminal during economic forum (defence24.com)

• Drone attack on St. Petersburg oil terminal on June 3, 2026
• Concurrent International Economic Forum in the city
• Zelenskyy calls action 'long-range sanctions'

"Ukraine struck the St. Petersburg oil terminal with drones on June 3, 2026, as the International Economic Forum was beginning in the city, where President Putin was scheduled to attend. Zelenskyy confirmed the strike as part of 'long-range sanctions'."