Fri, 08/11/2023 - 23:38 Tech Insider President Joe Biden, who had staunchly opposed sending F-16s to Ukraine, in May reversed course and backed the idea of providing training to Ukrainian troops to pilot the jets.Harald Tittel/picture alliance via Getty Images Tags Military & Defense, News, insider news, F-16, Ukraine, Ukraine War, russia ukraine war, russian invasion Source Ukrainian troops face critical delays while learning to pilot F-16 jets and won…