No. The Gulf of Mexico is a body of water located in North America. It is delimited to the north by the gulf coast of the United States and to the south by the gulf coast of Mexico. To the east it borders the island of Cuba.
There is no such thing as a"Gulf of New Mexico". There is a "Gulf of Mexico", and Texas is the state that borders both the gulf and the country of Mexico.
It isn't a country
Gulf of Mexico
no Mexico is a country
The US has a "Gulf of Mexico." Vietnam has a "Tonkin Gulf." To name a few.
Mexico (the country, not the US State) qualifies as such.
Mexico.
Mexico.
The Gulf of Mexico is located west of Florida.
Mexico.
The US is.
The gulf of California is bordered by the country Mexico