Russia bombarded Kyiv in its deadliest strike this year, killing at least 30 people, according to Reuters. The attack, which combined ballistic missiles and drones, damaged residential buildings across the Ukrainian capital. It came on the eve of a pivotal NATO summit, escalating tensions ahead of the gathering.

The assault marks a significant escalation in Russia's campaign against Ukrainian infrastructure and population centers. According to the Institute for the Study of War, this offensive follows a pattern of intensified strikes aimed at degrading Ukrainian morale and military capacity. The timing, just before NATO leaders meet, appears designed to underscore Russia's willingness to escalate despite diplomatic efforts.

Reuters reported the death toll at 30, making this the single deadliest attack on Kyiv this year. The Kyiv Independent confirmed that residential buildings were hit. DW.com meanwhile reported that four people were killed in other strikes across Ukraine as Kyiv held a day of mourning. The difference in figures reflects the challenge of verifying casualties in real time.

The strikes have prompted renewed calls from Ukraine for additional air defense systems from its allies. A day of mourning has been declared in Kyiv. The NATO summit is now expected to focus heavily on bolstering Ukraine's defenses and addressing Russia's ability to sustain such attacks.