President Zelensky sacks Ukraine air force commander Mykola Oleshchuk BBC.comUkraine’s President Fires Air Force Commander After F-16 Crash The Wall Street JournalAs Ukraine Mourns a Pilot’s Death, Jet’s Crash Is Still a Mystery The New York TimesZelenskyy fires Ukraine’s air force commander after deadly F-16 crash Al Jazeera EnglishUkraine’s air force commander dismissed after F-16 crash Reuters.com