Disputes - international two short sections of the boundary with Brazil are in dispute - Arroyo de la Invernada (Arroio Invernada) area of the Rio Cuareim (Rio Quarai) and the islands at the confluence of the Rio Cuareim (Rio Quarai) and the Uruguay River

NOTE: The information regarding Uruguay on this page is re-published from the 1998 World Fact Book of the United States Central Intelligence Agency. No claims are made regarding the accuracy of Uruguay Transnational Issues 1998 information contained here. All suggestions for corrections of any errors about Uruguay Transnational Issues 1998 should be addressed to the CIA.