A Russian missile slammed into a commercial building in Ukraine's southern Odesa region overnight, killing four people including a 16-year-old girl, regional governor Oleh Kiper said on Friday.
It was the fourth Russian attack on the Black Sea port of Odesa and the nearby region in the last five days. Kiper said a day of mourning had been announced for Friday in the region to remember people killed in a Russian drone attack on October 9.
"In two days Russian terrorists killed 13 civilian people in the Odesa region and most of them are youth," Kiper said on the Telegram messaging app.
The ability to maintain exports through the Black Sea ports is vital for the Ukrainian economy which has been hit hard by Russia's war in Ukraine.
The Prosecutor General's office said Russian forces had struck civilian infrastructure with a ballistic Iskander missile at about 22:35 (19:35 GMT) on Thursday night.
A two-story commercial building hosting food production facilities where civilians worked was hit and 10 more people were wounded, officials said.
Prosecutor General Andriy Kostin said the Russian attacks targeted civilian infrastructure and strived to create impossible living conditions for millions of Ukrainians.
The Ukrainian air force said it had shot down 29 out of 66 Russian drones launched at Ukraine overnight. Moscow also fired two missiles, it said, and 31 drones were "locationally lost," an apparent reference to electronic warfare, while two drones returned towards Russian territory.
Zelenskyy meets foreign leaders
The new wave of strikes on Ukrainian Black Sea ports has coincided with visits by President Volodymyr Zelenskyy this week to meet leaders in London, Paris, Rome and Berlin to discuss his proposed "victory plan."
There was no immediate comment from Moscow on the strike on Odesa. Russia, which invaded in February 2022, denies targeting civilians. It says it targets only military infrastructure and other military targets although towns and cities across Ukraine have been struck repeatedly.
A Russian missile hit a Palau-flagged vessel in Odesa port Monday, while on Sunday, another Russian missile damaged a civilian Saint Kitts and Nevis-flagged vessel loaded with corn in the port of Pivdennyi.
Ukrainian officials said Russia had carried out almost 60 attacks on ports over the past three months, resulting in the damage and destruction of almost 300 port infrastructure facilities, 177 vehicles and 22 civilian vessels.
"They are trying from all sides to suppress our intentions to develop, maintain our economy," Kiper said.