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Some of his positions , like fighting Germany 's amnesia about its wartime record , have been embraced by the country as a whole , but others have stirred controversy , notably when he opposed German unification in 1990 as a threat to Europe and later described East Germany 's '' annexation '' by West Germany as a colonial act .
 Europe, Germany
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:
 Europe, Germany