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While Dick Cheney was getting booed as he threw out the first pitch for the Nationals -- it bounced in the dirt and Scooter was n't even there to catch it -- Iran was jubilantly welcoming itself to the nuclear club and spitting in the eye of the U.S. and U.N. Speaking before a mural of fluttering white doves , President Mahmoud Ahmadinejad bragged that his scientists had concocted enriched uranium .
 Mahmoud Ahmadinejad, Iran
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:
 Mahmoud Ahmadinejad, Iran