Authorities evacuated parts of Amsterdam's Schiphol airport on Wednesday after workers found an unexploded World War Two bomb, forcing airlines to delay and cancel some flights. And separately, a flight from Malaga was surrounded by Dutch security forces upon landing at Schiphol after a miscommunication between the pilot and Dutch ground control caused a hijack scare.
False alarm about hijacking
"There was never any danger. There was a lack of communication between the pilot and the tower and the airport has activated the security protocol," a spokeswoman for Spanish carrier Vueling said.
The Dutch Defence Ministry had sent two F-16 fighters to intercept the airplane after suspecting a hijacking, a Dutch military police spokesman told Reuters.
"We are still trying to establish communication with passengers and with the crew," Martijn Peelen, spokesman for the military police, told Reuters by phone.
A passenger on board the plane said nothing unusual was happening, Dutch broadcaster NOS reported, quoting the passenger.
"In fact nothing was going on. We had to fly a few rounds. We are now waiting in the plane, the doors are still closed. But there is no hijack," NOS quoted the person as saying.
World War II bomb found
The German bomb was discovered buried underground near the transport hub's busy Terminal C, which handles flights to most major European destinations, the Dutch Defence Ministry said in a statement.
Schiphol cleared and closed Terminal C, parts of Terminal D, and one landing strip, an airport spokeswoman said.
A handful of European flights were canceled, while several dozen were delayed, she added.
The 500kg explosive, uncovered during construction work, would be taken to a safe location and dismantled, the ministry said.
Schiphol was a military airport during World War Two. It was bombed both by the Germans at the start of the conflict and by Allied forces during the fighting.
Flights by airline KLM, which is part of Franco-Dutch group Air France KLM and uses Schiphol as its main hub, were affected, Schiphol's website showed.
Schiphol is Europe's fifth busiest airport and handled about 45 million passengers in 2010.