July 3 (UPI) -- Ryanair publicly called on the European Commission Thursday to reform EU Air Traffic Control services as strikes by French ATC employees have canceled flights for more than 30,000 people. "European families are held to ransom by French Air Traffic Controllers going on strike," wrote Ryanair CEO Michael O'Leary in a press release . "It is not acceptable that overflights over French airspace en route to their destination are being canceled/delayed as a result of yet another French