National Police of Peru of Peru a Spanish police mission to organize and instruct selected Peruvians to form a national police force. Leguía through Supreme Resolution of April 4, 1921, formed a mission from Spain composed of selected personnel of the Spanish Civil Guard, to establish the basis on which the Peruvian Civil Guard will be reorganized, signed up at Madrid on October 1 of 1921, the diplomatic mission that were recruited by the services of a Mission Benemérita de la Guardia Civil, which on November 22, 1921 came to the capital of Peru and was chaired by then Lieutenant Colonel Pedro Pueyo, SCG,
Trujillo, Peru and others. The Chimu culture built its primary settlement at what is known as Chan Chan, which was the capital, having an estimated 100,000 people at its peak. It is the largest pre-Columbian city built of adobe and has been designated a UNESCO World Heritage Site. Its remains are northwest of the current city center. The present Spanish–Peruvian city of Trujillo was founded in an ancestral territory populated by ancient indigenous civilizations. The Spanish founded new cities expressing their culture in what they called the "Viceroyalty of Peru". The Moche civilization flourished in northern Peru with its Huacas del Sol