Reports mentioned numerous explosions across the city and thick smoke rising from several locations. Some residents told ASTRA that they had not heard air raid sirens despite the ongoing attack.

Lula had expressed the view in 2024 that Brazil should remain neutral and not interfere in Russia's war against Ukraine, but in the years that followed had been engaging in diplomacy, including efforts to position Brazil as a potential mediator between Kyiv and Moscow.

An 81-year-old woman and an 83-year-old man were killed when Russian drones attacked the village of Korotych, Kharkiv Oblast Governor Oleh Syniehubov reported.

"Allies have or will send additional maritime patrol aircraft, radar systems, explosive exploitation teams, intelligence personnel, drones, and more to the Black Sea," U.S. Army Col. Martin O'Donnell, a NATO military spokesperson, said in a statement.