11592
In April 2005 the then Russian President Vladimir Putin visited  Egypt  and Egyptian President  Hosni Mubarak  visited Russia in April 2008 .
 countries of residence: Egypt, Hosni Mubarak
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
 Entity Pairs:  Egypt, Hosni Mubarak 
Answer:
 countries of residence: Egypt, Hosni Mubarak