US shuts Kyiv embassy during threat of 'potential significant air attack'

The United States shut its embassy in Kyiv on Wednesday due to "specific information of a potential significant air attack" and told its citizens in Ukraine to be ready to swiftly seek shelter.
The unusual warning came a day after Ukraine used U.S. ATACMS missiles to strike Russian territory, taking advantage of newly granted permission from the outgoing administration of U.S. President Joe Biden on the war's 1,000th day.