The Novokuybyshevsk oil refinery's "capacity amounts to 8.8 million metric tons of oil per year, making it one of the 10 largest in Russia," said Andrii Kovalenko, head of the Center for Countering Disinformation at Ukraine's National Security and Defense Council.

Fire engines and emergency vehicles could be seen at the site of a drone attack in Ukraine's southern Black Sea port of Odesa in a video released by the local city council. Two people were injured in the attack which targeted civilian and energy infrastructure,