Porfirio Diaz was president of Mexico in XIX century. His major achievements include:
1) introducing 'paz porfiriana' (internal stability in Mexico)
2) attracting foreign investments thanks to tax and other incentives
3) providing economic growth via reforms and modernization (Mexico was compared to countries like United Kingdom or France in terms of wealth)
4) creating effective centralised government
There are currently 27 amendments to the Constitution of the United States of America.
A well-defined line between American Indian society and French society .
What kind do you need? Like persuading them to like it or not like it