27706
 The sudden escalation of casualties in Pakistan 's fight against militants is likely to further polarize public opinion , which is already broadly opposed to President Pervez Musharraf 's cooperation with the United States and his military campaign against tribes in border regions . 
 nationality: Pervez Musharraf, Pakistan
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: 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:
 nationality: Pervez Musharraf, Pakistan