Russia has scaled down the festivities honoring its navy citing security concerns as continuing Ukrainian drone attacks posed a challenge the Kremlin.

MOSCOW (Reuters) -Ukrainian drones targeted St. Petersburg on Sunday, Russian authorities said, forcing the airport to close for five hours as Vladimir Putin marked Russia's Navy Day in the city, despite the earlier cancellation of its naval parade due to security concerns.

The Ukrainian attack forced Russian authorities to close the airport for five hours, as Vladimir Putin marked Russia's Navy Day in the city.