Between January and June, the number of Russian drone and missile attacks exceeded 23,000, a roughly 605% increase compared to the same period last year.

At least one person has been killed after Russia launched its largest drone attack on Ukraine since the beginning of its invasion, Ukrainian officials said Wednesday, just hours after US President Donald Trump pledged more military support for Kyiv and accused his Russian counterpart Vladimir Putin of throwing “bullsh*t” over peace talks.

Russia launched its largest drone and missile bombardment of Ukraine overnight into Wednesday, according to Ukrainian President Volodymyr Zelenskyy.

Russia hit the Ukrainian city of Odesa with a daytime drone strike on Friday. At least 11 people were injured, according to authorities.

One of those key frontline areas is Pokrovsk, a strategic hub in eastern Ukraine, which Moscow has been trying to capture for more than two years. According to the head of Ukraine's army Gen Oleksandr Syrskyi, Russia has concentrated some 111,000 troops in that area.

Russia has recently sought to overwhelm Ukraine’s air defenses with major attacks that include increasing numbers of decoy drones.