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Eight years after the Sept. 11 attacks led to the U.S.-led ouster of the Taliban regime U.S.-led coalition forces are fighting in the wild east of  Afghanistan  bordering Pakistan where Taliban and al-Qaida-linked fighters and supporters of renegade warlord  Gulbuddin Hekmatyar  are proving a stubborn foe .
 countries of residence: Afghanistan, Gulbuddin Hekmatyar
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
 Entity Pairs:  Afghanistan, Gulbuddin Hekmatyar 
Answer:
 countries of residence: Afghanistan, Gulbuddin Hekmatyar