A foreign object that struck an engine on takeoff most likely caused the window failure that left a passenger pulled partway out of a Ryanair jet over Greece on July 10, chief executive Michael O'Leary said.

Airline adds that it has been in touch with family and reports strong summer bookings after profit slump

Ryanair CEO Michael O'Leary said on Monday that an initial finding from a probe into an incident in which a passenger was partly sucked out of a Boeing 737's broken window…