Juan Velasco Alvarado between the two governments, the US after this seizure no longer considered Peru an ally or a friendly country. Instead, the CIA started to organize plans to destabilize and to overthrow General Velasco. US-Peru disagreements continued over a broad range of issues including even Peru's claim to a 200-mile fishing limit that resulted in the seizure of several US commercial fishing boats and the expropriation of the American copper mining company Cerro de Pasco Corporation. However, in spite these provocations, the U.S. responded immediately with humanitarian aid in 1970, when an earthquake killed about 50,000 persons and left over 600,000
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