Police on Sunday were searching a Ryanair (RYA.I) passenger plane that landed at Athens International Airport for any suspicious items after receiving an alert for a bomb threat, police officials said.
The pilot of the Boeing 737 aircraft, with about 190 passengers and crew on board, had earlier alerted authorities over a possible explosive device on board, one of the officials said.
The plane, which was flying from Katowice in Poland to Greece arrived in Athens escorted by two fighter jets at 5:35 p.m. (1535 GMT). Firefighting engines were on standby as it landed.
Police were later searching passengers as they were disembarking and their luggage was lined up outside the aircraft.