16072
 While the United States has pressed hard for friendly Arab nations to upgrade their ties here , it has been wary of the new government 's ties with another neighbor , Iran , and American diplomats and military commanders said on Thursday that they were still weighing an announcement that Iraq and Iran had reached agreement in Tehran on a military cooperation pact that will include Iranian training for Iraqi military units . 
 country capital: Iran, Tehran
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: 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:
 country capital: Iran, Tehran