Mr Putin warmly congratulated Mr Nazarbayev on his birthday.
The two presidents discussed various matters concerning integration cooperation in the Eurasian region.
Earlier, Mr Putin sent Mr Nazarbayev a message of congratulations.
Vladimir Putin had a telephone conversation with President of Kazakhstan Nursultan Nazarbayev.
Mr Putin warmly congratulated Mr Nazarbayev on his birthday.
The two presidents discussed various matters concerning integration cooperation in the Eurasian region.
Earlier, Mr Putin sent Mr Nazarbayev a message of congratulations.