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 President Pervez Musharraf of Pakistan alleges in his memoir , published in the United States last month , that in 2003 Al Qaeda planned to hijack planes from the national carriers of the Czech Republic , Slovakia , Croatia , Poland , Romania and Malta for use in a Sept.-11-style attack against Heathrow Airport near London '' because security at these airports and in their aircraft was lax . '' 
 Pervez Musharraf, Pakistan
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Pervez Musharraf, Pakistan