Crossword puzzle clue "descriptor of two south american countries"

Descriptor of two South American countries

One of two South American countries not bordering Brazil

Mountain range that passes through seven South American countries

Continent that is very large and has many Ebola-free countries, despite a New Jersey school freaking out over two new students from Rwanda: Abbr.

Continent with the world's two most populous countries

Pact between two countries

___ citizenship (what a resident of two countries may hold)

One of only two S.A. countries that don't border Brazil