Kyiv endured a night of heavy bombardment as Russia launched a large-scale attack, resulting in at least 13 deaths. The city’s mayor reported damage to residential buildings and other civilian infrastructure. Ukrainian President Volodymyr Zelenskyy had warned of an impending Russian offensive "on a large scale" while in Ireland. This attack represents a significant escalation in the ongoing conflict. The extent of the damage is still being assessed, and rescue operations are underway. The assault underscores the continued threat faced by Ukrainian civilians. Zelenskyy's prior warning suggests intelligence anticipated the increased aggression.