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President of Cote d'Ivoire Laurent Gbagbo who is here to take part in the celebrations marking  Cameroon  's 50th anniversary of independence is expected to take the opportunity to speak with his Cameroonian counterpart  Paul Biya  about the peace process that is underway in his country his office has confirmed .
 Cameroon, Paul Biya
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 Cameroon, Paul Biya