History of Bolivia (1964–82) 1969–70) annulled the elections scheduled for 1970, dismissed the Congress, and appointed a cabinet that included independent reformist civilians who had opposed the policies of Barrientos. Ovando hoped to gain civilian and military support with a program of "revolutionary nationalism", which he had outlined in the "Revolutionary Mandate of the Armed Forces". Revolutionary nationalism reflected the heritage and rhetoric of the military reformist regimes of the past, as well as the spirit of the 1952 Revolution. It also showed the influence of the Peruvian government of General Juan Velasco Alvarado. Many Bolivian officers believed that the military had to intervene
Juan Bautista Alvarado Frémont arrived in Monterey at the beginning of 1846. Afraid of foreign aggression, Castro assembled his militia, with Alvarado second in command, but Frémont went north to Oregon instead. An unstable political situation in Mexico strained relations among the Californios and it seemed that civil war would break out between north and south. On July 7, Commodore John D. Sloat occupied Monterey, declaring to the citizenry that the Mexican–American War had begun. Pico, Castro, and Alvarado set aside their differences to focus on the American threat, but by the end of August, Pico and Castro fled to Mexico, and Alvarado