Programa Nacional de Población in addition to Peru's political instability and dependency on capitalist order from international governments - left the country in a vulnerable political, social, and economic position. In positions such as these, the poor are left inevitably to suffer from the failed policies of the upper class. This vulnerable state proved to be detrimental to Peru's constitutional government and civil society when the military overthrew President Fernando Belaúnde Terry in 1968 and remained in occupation of the government for an entire decade. Within this decade-long military regime under appointed President Juan Velasco Alvarado, Peruvian government made significant leftist reforms and intended
Juan Bautista Alvarado a new flag—a single red star on a white background, but neither were used after Alvarado made peace with Mexico. Alvarado, at age 27, was then appointed governor, but the city council of Los Angeles protested. Alvarado, Castro, and Graham went south and negotiated a compromise after three months, avoiding a civil war. However, the city council of San Diego then voiced its disagreement with Alvarado's revolt. This time, the Mexican government was involved and there were rumors that the Mexican Army was ready to step in. Alvarado was able to negotiate another compromise to keep the peace. Mexico reneged