Immigration to Paraguay to the 2002 census, 84,2% of immigrants in Paraguay come from Brazil and Argentina. The first Europeans to arrive in what is now Paraguayan territory were Spaniards who left a palpable cultural heritage even today. The government of Carlos Antonio López was marked by a period of international openness including immigration and attracting settlers to populate the country. Geographically, Paraguay can be divided into two parts: The Chaco or Western Region, and the Eastern Region, where Asunción is located, as well as the other main cities of the country. The Chaco is the largest region by area with about 60%
Genocide of indigenous peoples in Paraguay for natural resources. Gilbert concludes that though planned and voluntary destruction had occurred, it is argued by the state that there was no intent to destroy the Aché, as what had happened was due to development. The allegation of genocide by the state was brought before the Inter-American Human Rights Commission which has jurisdiction on allegations of genocide carried out by a state. The commission gave a provisional ruling that Paraguay had not carried out a genocide, but stated it had concerns over "possible abuses by private persons in remote areas of the territory of Paraguay". Genocide of indigenous peoples