Russia Launches Mass Missile Attack on Kyiv; Ukraine Warns of Hypersonic Weapons

Russian forces conducted a mass air attack on Kyiv that employed Oreshnik hypersonic missiles, according to the reporting. Ukrainian President Volodymyr Zelenskyy warned about the use of the new hypersonic weaponry in the assault. In response to the threat environment, the US Embassy in Kyiv issued a security alert advising US citizens to be prepared for a potentially significant air attack.

The accounts describe the attack and related warnings but do not provide additional operational details or casualty figures in the immediate reports.