A joint U.S.-Mexico topographical survey found that 787 feet of the 995-feet-long buoy line set up by Texas are in Mexico.
4 points
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The Refugee Convention, which I was referring to, does have definitions and rules.
You can read them on the pdfs linked from this page if you like.
International law is still legislation, case law, and precedents; it’s not a few “vague” terms.
But I was just trying to give you a fun fact, @Tb0n3