Part of an engine may have broken off and struck the window, causing cabin decompressionA Ryanair Boeing 737-800 made an emergency landing in Greece on Friday after a passenger was partially sucked through a dislodged window shortly after take-off, leaving him injured but not in a life-threatening condition.The flight had departed from Thessaloniki and was bound for Memmingen in Germany when the crew turned the aircraft back after a cabin window came loose in mid-air. Ryanair said the aircraft landed safely and passengers returned to the terminal.The injured passenger, a Serbian national, was taken to AHEPA University General Hospital in Thessaloniki. The Serbian consulate said his injuries were not life-threatening, although doctors were still assessing his condition. Serbian media, citin