U.S. President Joe Biden has given his approval for Ukrainian pilots to be trained to fly F-16 fighter jets as requested by the war-torn country, his national security adviser said Saturday.White House National Security Adviser Jake Sullivan told a press conference in Hiroshima that the president had informed the other Group of Seven leaders of his decision on Friday, the first day of their three-day summit.Sullivan said the United States would not set a timetable for the training program for F-16s and other advanced aircraft, stressing such support did not mean that Ukraine would be suppli…READ FULL ARTICLE