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His great-uncle in Miami , Lazaro Gonzalez , took him in , but Elian became an international obsession -- the subject of a political tug of war between Fidel Castro , who demanded the boy 's return to his father in Cuba , and his relatives and other Cuban exiles here , who said returning him would be crushing to democracy .
 nationality: Fidel Castro, Cuba
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: 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} 
 Entity Pairs:  Fidel Castro, Cuba 
Answer:
 nationality: Fidel Castro, Cuba