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Such comments are bound to worry the Bush administration , however , because President Roh Moo-hyun of South Korea told President Bush in Washington last month that a North Korean nuclear test would drastically change the South 's policy , away from engagement and toward punishment .
 nationality: Roh Moo-hyun, South Korea
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Roh Moo-hyun, South Korea 
Answer:
 nationality: Roh Moo-hyun, South Korea