Zelenskyy: The massive Russian attack on Ukraine lasted for over 12 hours...nearly 500 strike drones and more than 40 missiles....The main directions of the enemy attack were Kyiv and the region, Zaporizhzhia, Khmelnytskyi, Sumy, and Odesa regions. As a result of the shelling, the building of the Cardiology Institute in the capital was damaged. As of now, four people have been reported dead in Kyiv...In total, at least 40 people have been reported injured in Ukraine, including children.