多家航空公司取消往返委内瑞拉航班

Core Viewpoint - Multiple airlines have begun canceling flights to and from Venezuela due to escalating security concerns and military activities in the region [1] Group 1: Airline Cancellations - Avianca Airlines from Colombia has canceled its Bogotá-Caracas route [1] - GOL Airlines from Brazil has canceled its São Paulo-Caracas route [1] - TAP Air Portugal has canceled its Lisbon-Caracas route [1] - Iberia Airlines from Spain has decided to cancel all commercial flights to Venezuela [1] Group 2: Safety Warnings - On November 21, the U.S. Federal Aviation Administration issued a navigation notice warning of "potentially dangerous situations" in Venezuelan airspace [1] - The warning indicates that all commercial aircraft operating at high altitudes in this airspace must remain vigilant due to deteriorating security conditions [1]