No.
No war trophies, although the unit may be able to bring some back for display at the unit. Individual soldiers only get to bring back whatever they buy from authorized vendors.
Terrorists, who want to bring the Country down for whatever reason.
Absolutely not. I can recall circa 2005 when a member of the Minnesota National Guard was found attempting to bring back two AKs... he was sentenced to ten years in federal prison, IIRC. Soldiers returning from Iraq have not been allowed to bring back war trophies of any sort, weapons or otherwise.
Yes, you are allowed to bring in posters to Nassau Colosseum.
Because actual Christian terrorists are thin on the ground and do not declare their terrorist acts to be Christian inspired, unlike Muslim terrorists who bring their 'religion' into disrepute.
calzones
Its not allowed. You need a PTC to bring it outside of your residence.
Because then they would be terrorists plotting to blow up new york.
What food are you allowed to take into australia
No
No.