The Treaty of Pais
Egypt and New Zealand are those countries, respectively.
It was the Pinckney' treaty
Yes
A treaty that ended the Mexican wars of independence and that also established Mexico as a new country separate from Spain.
yes
In America, slavery and how to run a country
Guadalupe-Hidalgo Treaty.
The treaty of Waitangi (in New Zealand)
It's called "Treaty of New Echota"
The Treaty of Paris
the city for the country new york is new york city. so there is the answer to your question.
There was already another place that had that name. "New" distinguishes between the two places. For instance, there is Hampshire, England- and New Hampshire, US. There is Mexico, a country, and New Mexico, a state.