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Thread: who's requiring airlines to ask US green card holders personal questions at check-in?
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Old Aug 25, 2017, 2:20 pm
  #10  
MrWilliamston
 
Join Date: Aug 2017
Posts: 174
Originally Posted by TWA884
Most likely selected for SSSS (Secondary Security Screening Selection) treatment.
Up until about 2006, I honestly thought SSSS meant schutz staffel security screening. (yes, I was THAT stupid)
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