Numerous airlines on Tuesday morning were forced to cancel hundreds of flights to and from Scotland and several other regions as the latest volcanic ash crisis continued to intensify.
Ten people were killed on Tuesday when an Guatemalan Air Force helicopter crashed in northern Guatemala after being sent to help with another helicopter crash in the region, defense officials said. There were no survivors.
Los Angeles International Airport on Friday said it has stepped up security for U.S. service personnel who transit through the airport after an attack at Frankfurt Airport in Germany.