FlyerTalk Forums - View Single Post - Is it legal for a US citizen to put US passport inside an EU nation passport cover?
Old Mar 30, 2016 | 4:22 am
  #24  
LondonElite
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Join Date: Mar 2002
Location: Canada, USA, Europe
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The customs agents are not interested in your passport, and won't see it (or its cover) unless you are selected for a search.
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