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 Even before the bombing of one of Shiite Islam 's holiest shrines in Samarra set off sectarian fighting last Wednesday , the chaos in Iraq helped elevate Iran 's regional influence a great concern to many of the Sunni led governments here while also giving Al Qaeda sympathizers a new a foothold in the region . 
 location contains: Iraq, Samarra
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:
 location contains: Iraq, Samarra