I was thinking of asking a question regarding customs procedures as it relates to a private flight operation and what they would need to go through in order to legally enter a country in a one-off scenario where they don't have established systems in place with the customs agency (such as a foreign part 129 air-carrier would in the U.S.).
My thoughts are more along the line of an private pilot flying his own plane out to a foreign country for vacation and then returning to his home country.
This could be off-topic and considered more of a travel question?
Would these procedures fall under aviation because it is something pilot-specific regarding customs procedures or would it fall under travel?