XIX Century; The Santa Anna Age

What kind of government was established after the First Empire of Mexico?

What was the name of the treaty that ended the Texas War?

What caused it?

Which territory did Mexico lose at the Treaty of Guadalupe Hidalgo?

Established as a dictator and "Alteza Serenisima", although overthrown years later. Throughout his extensive political career he was considered ambiguous for participating in opposing parties, whether with realists, monarchists, republicans, federals, liberals and / or conservatives.