Costa Rica–Nicaragua San Juan River border dispute President Laura Chinchilla was criticized by former President Óscar Arias for her naïve handling of the situation. On November 18, 2010, Costa Rica filed proceedings against Nicaragua in the International Court of Justice. The complaint alleges an incursion into, occupation of and use by Nicaragua's Army of Costa Rican territory, breaches of Nicaragua's treaty obligations toward Costa Rica, and “ongoing and planned dredging and the construction of the canal (that) will seriously affect the flow of water to the Colorado River of Costa Rica, and will cause further damage to Costa Rican territory, including the wetlands and national wildlife protected
Demographics of Costa Rica primary schools and 377,900 students attended public and private secondary schools. Costa Rica's main universities are the University of Costa Rica, in San Pedro and the National University of Costa Rica, in Heredia. Costa Rica also has several small private universities. Costa Rica's emigration is among the smallest in the Caribbean Basin. About 3% of the country's people live in another country as immigrants. The main destination countries are the United States, Spain, Mexico and other Central American countries. In 2005, there were 127,061 Costa Ricans living in another country as immigrants. Remittances were $513,000,000 in 2006 and they represented