23857
And while such wars may still go on in the Middle East -LRB- as the million or so dead in the Iran-Iraq war prove -RRB- , and while the United States mistakenly expected to be engaged in a traditional war of nation-states when it invaded Iraq , terror warfare , with its deliberate confusion of categories and identities , is now the rule rather than the exception .
 location contains: Middle East, Iraq
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: 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:
 location contains: Middle East, Iraq