Paraguay River 98% of the country's inhabitants. As such the river is considered perhaps the key geographical feature of the country with which it shares its name. Some after flowing through the middle of Paraguay, at the confluence with the Pilcomayo River and passing the Paraguayan capital city, Asunción, the river forms the border with Argentina, flowing generally south-southwesterly for another before it reaches its end, joining with the Paraná River. The Paraguay River is the second major river of the Rio de la Plata Basin, after the Paraná River. The Paraguay's drainage basin, about , covers a vast area that includes
Politics of Paraguay and commercial jurisdiction; courts of first instance in these same four areas; justices of the peace dealing with more minor issues; and military courts. The Constitution of Paraguay quotes "The law will regulate the various areas in which these officials and employees can provide their services, including the judicial, the diplomatic and consular professions, the areas of scientific and technological research, civil services, military and police. This will not preclude others. " Each of Paraguay's 17 departments is headed by a popularly elected governor. Paraguay is divided in 17 departments (departamentos, singular – departamento) and one capital city; Alto Paraguay,