
Russian officials say at least seven people, including three children, have been killed by a Ukrainian drone on a beach in southwestern Russia.
It has been reported that he may have targeted a Russian naval base about 40 km away.
The area has long been a favorite area of Russian vacationers.
Earlier, an apparent Ukrainian drone attack hit a warehouse belonging to Russia's largest online retailer, Wildberries, about 112 miles east of Moscow.
The attack came after the deadliest Russian missile attacks on Kiev on Saturday, with at least nine people killed.
Until recently, war was something that happened far away for many Russians – that is changing.
The Krasnodar Krai Operational Headquarters says the number of people killed in the drone attack on Arkhipo-Osipovka beach has risen to seven, with three children among the dead.
In a statement on Telegram, the authority says 40 people suffered various injuries in the attack near the Russian Black Sea resort of Gelendzhik.
Another 21 people were taken to hospital, while 19 of them are receiving outpatient treatment.