History of Peru since most of the presidents that ruled the country were from the social elite. During Augusto B. Leguía's periods in government [1908–1912 and 1919–1930, the latter known as the "Oncenio" (the "Eleventh")], the entrance of American capital became general and the bourgeoisie was favored. This policy, along with increased dependence on foreign investment, focused opposition from the most progressive sectors of Peruvian society against the landowner oligarchy. There was a final peace treaty in 1929, signed between Peru and Chile and called the Treaty of Lima by which Tacna returned to Peru and Peru yielded permanently the formerly rich provinces
Constituent Congress of Peru, 1822 into departments, provinces and districts. The main task of the legislators, that is drafting the first Constitution of independent Peru and legislative work was hampered by the difficult circumstances that arose in late 1822 and early 1823. There were no resources to pay salaries to military and civilian employees, and around the capital were ravaged by bandits. As for the war against the Spanish who still held out in southern Peru, the Governing Board decided to conduct the military plan of San Martín, to attack the royalists from South intermediate ports. But it needed outside military help. Indeed, it was