Vila Bittencourt is a populated place in Amazonas,

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

on the eastern bank of the

Japurá River The Japurá River or Caquetá River is a river about long in the Amazon basin. It rises in Colombia and flows eastward through Brazil to join the Amazon River. Course The river rises as the Caquetá River in the Andes in southwest Colombia. Th ...

(or Caquetá River) which forms the

Brazil–Colombia border The border between Brazil and Colombia is long. The boundary was delimited in two treaties: *the Vásquez Cobo-Martins treaty of 1907, establishing the line from the Rio Negro (Amazon), Rio Negro northwestward along the Amazon River-Orinoco wat ...

at this point. There is a

Brazilian Armed Forces The Brazilian Armed Forces ( pt, Forças Armadas Brasileiras, ) are the unified military forces of the Federative Republic of Brazil. Consisting of three service branches, it comprises the Brazilian Army (including the Brazilian Army Aviatio ...

base there.

References

Brazil–Colombia border {{AmazonasBR-geo-stub