At least seven people, including three children, have been killed in a Ukrainian drone attack on a Black Sea beach resort in Russia's Krasnodar Region, regional authorities said.

The attack hit Arkhipo-Osipovka, a popular holiday village in the Gelendzhik municipality, on the morning of 3 August. The regional operational headquarters said the death toll had risen to seven and that 40 people had been injured. Twenty-one of the injured were taken to hospital, while another 19 were receiving outpatient medical treatment.

The casualty figures were released through the regional authorities' official channel on the Max messaging platform. Officials did not immediately say how many drones were involved, what type of drone was used, or whether any warning had been given before the strike.

Arkhipo-Osipovka lies on the Black Sea coast and is part of the wider Gelendzhik resort area, a popular summer destination in southern Russia. The municipality stretches along the shoreline and includes several coastal settlements that fill with visitors during the summer months. The village is one of the better-known spots in the district and is especially busy at this time of year.

According to the regional operational headquarters, the attack struck the beach area while holidaymakers were present. Emergency medical teams and rescue crews were sent to the scene, and the wounded were taken to local hospitals or treated as outpatients.

The casualties include three children, according to the regional operational headquarters. Regional officials said the latest figures were the confirmed count of deaths and injuries from the attack, but they gave no further details about the identity of those killed or wounded.

Gelendzhik, after which the municipality is named, is one of the main resort towns on the Russian Black Sea coast. Its district includes numerous holiday villages, and Arkhipo-Osipovka is among the settlements that serve as a base for seaside holidays. The local economy is closely tied to summer tourism, and the coast is at its busiest in August.

The attack took place in daylight at the start of August, when many Russian holidaymakers are on their summer break. The regional operational headquarters said the death toll had been increased to seven after an earlier count, without giving the precise timescale of the update.

The regional operational headquarters said the figures were current as of its latest update and that emergency and medical services remained at the scene. No further details were available from the authorities at the time of reporting.