3 Ukrainian pilots died in a disastrous mid-flight collision days after Western allies announced a new training initiative

• Three Ukrainian pilots were killed Friday after a midair collision during a training flight.
• Among the dead was a commander with the callsign Juice, who'd urged the US to provide F-16 jets.
• The catastrophe comes as Western allies have begun offering pilot training to Ukraine's troops.

Three Ukrainian pilots died Friday after a midair collision occurred during a training flight.