An apparent drone strike started a fire at a fuel storage facility in the Crimean port city of Sevastopol on Saturday, the Moscow-installed governor there said.
The fire was still burning but it had been contained and no one was injured, Mikhail Razvozhaev said.
"The four fuel tanks that were hit, they are practically burnt out already," he said in a video posted on his Telegram channel.
Sevastopol, on the Crimean peninsula that Russia annexed from Ukraine in 2014, has come under repeated air attacks since Russia invaded the country as a whole in February 2022.
Russian officials have blamed the attacks on Ukraine.
A Ukrainian military intelligence official said more than 10 tanks of oil products with capacity of around 40,000 tonnes were destroyed, RBC Ukraine reported.
The official, Andriy Yusov, did not claim Ukraine was responsible for the explosion.
Pakistan's former Prime Minister Imran Khan is medically fit and back in jail after being examined by a team of doctors in a hospital overnight, the country's information minister said on Friday.
More than 2,500 people have now died in the Democratic Republic of Congo's Ebola outbreak, which is spreading exponentially in an area larger than France, senior United Nations Ebola coordinator Julien Harneis said on Friday.
An earthquake of magnitude 6.7 hit central Peru on Thursday, the United States Geological Survey said, although authorities reported no immediate casualties or damage.