Ukraine war briefing: Moscow warns of retaliation after blaming US for deadly Ukrainian attack

The Kremlin on Monday blamed Washington for an attack on Crimea with US-supplied Atacms missiles that killed at least four people and injured 151 a day earlier, and formally warned the US ambassador that retaliation would follow. Russia's foreign ministry summoned US ambassador Lynne Tracy and told her Washington was "waging a hybrid war against Russia and has actually become a party to the conflict". It added: "Retaliatory measures will definitely follow." In response Maj Charlie Dietz, a Pentagon spokesperson, said Ukraine "makes its own targeting decisions and conducts its own military operations". A White House national security council spokesperson…