1724
 President Bush and President Mahmoud Ahmadinejad of Iran , separated by several hours and oceans of perspective , clashed at the United Nations on Tuesday over Iran 's nuclear ambitions and each other 's place in the world . 
 Mahmoud Ahmadinejad, Iran
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 Mahmoud Ahmadinejad, Iran