See related links.
All three of them have.
Unknown
All of the presidents of Mexico were Mexicans.
None at all.
Hispanic
all of them.
There are about 50 presidents. Go to http://www.answers.com/topic/list-of-presidents-of-mexico Some with foreign names.
Mexico
The peso is a currency used in several Hispanic countries, including Mexico, Argentina, and Colombia.
The three largest Hispanic countries in the world by population are Mexico, Colombia, and Spain.
3 Hispanic capital cities are. Mexico D.F. (like Washington D.C.), Mexico Caracas, Venezuela Managua, Nicaragua
Mexicans/Hispanic/Spanish/people from the country of Mexico or Spain.