164279
The current Ambassador of Russia to Guyana is Pavel Sergiyev , who was appointed by Russian President Vladimir Putin on 27 July 2007 , and presented his Letters of Credence to President of Guyana Bharrat Jagdeo on 12 September 2007 .
 Guyana, Vladimir Putin, Guyana Bharrat Jagdeo
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Guyana, Vladimir Putin, Guyana Bharrat Jagdeo