Ecuador
A democtratic republic in South America. Its capital city is Quito.
Ecuador has borders with Colombia and Peru. The country owns the Galapagos Islands, significant for several species unique to it.
Cassandra Nova once established a base for Master Mold to produce Sentinels on a jungle in Ecuador.
X-Man once attacked Quito, it's capital.
Also in its border with Perú, Superman built a Fortress of Solitude there.