Russian President Vladimir Putin (Photo: Getty Images)

(VOVworld) – State President Truong Tan Sang and Prime Minister Nguyen Tan Dung on Thursday extended their congratulations to President Vladimir Putin and PM Dmitri Medvedev on the National Day of Russia.

The same day, Deputy PM and Foreign Minister Pham Binh Minh also extended his congratulatory message to Russian Foreign Minister Sergey Lavrov.