U.S. authorities prevented a Dutch airliner from entering U.S. airspace during a flight from Amsterdam to Mexico City because it deemed two people on board to be a security risk, the airline said Sunday. The KLM Royal Dutch Airlines flight was approaching the U.S. border from Canada on Friday when it was told it would not be allowed into U.S. airspace because of the two passengers, KLM spokesman Bart Koster said. Their names were not released. The plane returned to Amsterdam. The airline's Amsterdam to Mexico City flight resumed as normal on Saturday, without the two passengers, Koster said.
