The US military has warned that lifesaving "golden hour" care may not exist in future wars. American generals predicted years ago that the intensity of future wars could upend lifesaving evacuations and medical care for injured troops. Ukrainian soldiers taking part in medical training on the front line in Ukraine's Donetsk Oblast. AdvertisementGraves at the Lychakiv cemetery in Lviv, Ukraine, of Ukrainian soldiers killed since Russia launched its full-scale invasion. Jackie thought the injury would have been an "easy fix" if the friend had received care in the golden hour.

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Persons: didn't, Ignacio Marin, Mark Milley, We'll, Anthony McQueen, Jackie, Graves, Mykola Tys, Tango, Oleg Petrasiuk, Matthew Fandre, Fandre, George Barros Organizations: Business, Chosen, Anadolu, Getty, Joint Chiefs of Staff, Research, Development Command, US Army, AP, West, Mechanised Brigade, AP US Army, Mission, Russian Defense Ministry Press Service Locations: Ukraine, Pervomaiske, Ukraine's Donetsk Oblast, Ukrainian, Russia, Lviv, Bakhmut, West Ukrainian, Iraq, Afghanistan, China, Chasiv Yar, Ukraine's Donetsk, America, Russian