Fact file: Travel restrictions
What you need to know
Video: Aircraft bombings thwarted
U.K. bomb-plot suspects charged
Aug. 22: Eleven suspects in an alleged plot to blow up U.S.-bound airliners appear in a British court for their first hearing before a judge on terrorism charges. NBC's Keith Miller reports.
Air travel snarled by terror plot
European and U.S. travelers face increased airport security after discovery of a British terror plot.