36590
And while joint-military collaboration has steadily increased with the bordering countries of Brazil , Panama , Peru , and Venezuela , there have been tensions between Colombia and Ecuador regarding the issue .
 Brazil, Panama, Peru, Venezuela, Colombia, Ecuador
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Brazil, Panama, Peru, Venezuela, Colombia, Ecuador