Who is jefferson davis.

he was a Mexican war hero, United States senator ( from Mississippi), U.S. secretary of war, and president of the Confederate States of America for the duration of the Civil War :)

it's lower nubia : ) good luck

once he became head of state in 1915, venustiano (his name was not victoriano) carranza was able to implement some of his ideas, such as the drafting and the promulgation of the mexican constitution of 1917, which is still the current constitution of that country.