The analysis indicates that the scale and complexity of drone attacks from both Russia and Ukraine are intensifying. In the past five weeks, around 4,500 drones have crossed the shared border in both directions.

One woman was killed and at least 10 others were injured, including a 9-year-old boy, authorities said. The attack destroyed an apartment building in the city center.

Russia launched a massive combined missile and drone attack on Ukraine, the third in three days, but Ukrainian air defenses shot most of the airborne ordnance out of the sky with only one person reported hurt.