Ukraine launched hundreds of drones at targets across Russia, including the St. Petersburg region, around 1,000 kilometers from the Ukrainian border. Residents filmed drones overhead and smoke rising from military sites. The attack came on the final day of Russia’s flagship investment forum.

Crimea, the Ukrainian Black Sea region occupied by Russia, is heavily dependent on Russian visitors for its economy. This summer, it faces major gasoline shortages, as Ukraine’s military drone campaign squeezes transport routes, making life even more difficult for vacationers.

Ukraine launched hundreds of drones at targets across Russia, including scores over the St. Petersburg region, on the final day of Russia’s most important investment forum.