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A6 Venezuela Aids Cuban Economy As Raul Castro takes up the task of leading Cuba in place of his brother Fidel , Cuba 's economy is strong largely because Venezuela has been using its tremendous oil reserves to prop up the Castro government and counter Bush administration policy in Latin America .
 Latin America, Cuba; Latin America, Cuba; Latin America, Venezuela; Latin America, Venezuela
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 Latin America, Cuba; Latin America, Cuba; Latin America, Venezuela; Latin America, Venezuela