2579
The Ryti Ribbentrop letter of agreement ( ) of June 26 1944 was a personal letter from President  Risto Ryti  of  Finland  to German Adolf Hitler whereby Ryti agreed not to reach a separate peace in the war with the Soviet Union without approval from Nazi Germany in order to secure German military aid for Finland to stop the Soviet offensive .
 employee of: Risto Ryti, Finland
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: 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} 
Answer:
 employee of: Risto Ryti, Finland