aterpster,
WARNING areas will only be found outside the boundary of a country, generally 12 miles, but there are a couple where the country is a bit behind on treaties so it could be only three miles.
In a country like Australia, with purported P, R and D area well beyond the 12 mile limit have no legal standing.
The USA is very particular about conforming the the Law of the Seas Treaty (by whatever its precisely correct name) , not true of every country.
ADIZ is not relevant.
Tootle Pip!!