18163
Sudan 's president , Omar Hassan al-Bashir , has been engaged in an escalating war of words over the proposed United Nations peacekeeping force in Darfur , declaring that Sudan would '' defeat any forces entering the country just as Hezbollah has defeated the Israeli forces , '' according to the state-run news agency , Suna .
 Sudan, Darfur; Sudan, Darfur; Darfur, Sudan; Sudan, Darfur; Sudan, Darfur; Darfur, Sudan
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Sudan, Darfur; Sudan, Darfur; Darfur, Sudan; Sudan, Darfur; Sudan, Darfur; Darfur, Sudan