Foreign relations 4 Boundaries 2 Emigration and immigration 2 Peruvians 2 Social conditions 2 Territorial waters 2 Claims vs Chile 1 more ... Economic conditions 1 History 1 Immigrants 1 National characteristics, Chilean 1 National characteristics, Peruvian 1 Peru-Bolivian Confederation, War against the, 1837-1839 1 Relations 1 Social life and customs 1 Tacna-Arica question 1 War of the Pacific, 1879-1884 1 less ...