Russian Prime Minister Vladimir Putin (L) and his wife Lyudmila attend late on April 23, 2011 an Orthodox Easter service at the Christ the Savior Cathedral in Moscow. AFP PHOTO/ RIA-NOVOSTI POOL/ ALEXEY DRUZHININ

Russian Prime Minister Vladimir Putin (R) and his wife, Lyudmila, sit together as they participate in the nationwide census at the Novo-Ogaryovo residence outside Moscow on October 16, 2010. Putin and his wife invited a census taker to their suburban residence to fill in the census questionnaire. From October 14 to October 25, about 650,000 census takers are to canvas Russia asking people over a dozen questions about their household, birthplace, nationality and other personal details in the first census since 2002. AFP PHOTO / RIA-NOVOSTI POOL/ ALEXEY DRUZHININ

Russian Prime Minister Vladimir Putin (R) speak with his wife, Lyudmila, as they participate in a nationwide census at the Novo-Ogaryovo residence outside Moscow on October 16, 2010, with Putin's labrador dog Koni sitting next to them. Putin and his wife invited a census taker to their suburban residence to fill in the census questionnaire. From October 14 to October 25, about 650,000 census takers are to canvas Russia asking people over a dozen questions about their household, birthplace, nationality and other personal details in the first census since 2002.AFP PHOTO/ RIA-NOVOSTI POOL/ ALEXEY DRUZHININ

PHOTO: EAST NEWS/LASKI DIFFUSION Wladimir Putin (prezydent Rosji) z matka, lipiec 1958. Vladimir Putin (president of Russia) with his mother, july 1958.

PHOTO: EAST NEWS/LASKI DIFFUSION Wladimir Putin (prezydent Rosji) i corka Masza. Vladirmir Putin (president of Russia ) and his daughter Masha.

PHOTO: EAST NEWS/LASKI DIFFUSION Drezno. Wladimir Putin (prezydent Rosji), corki Masza i Katia. Drezno. Vladirmir Putin (president of Russia ), daughters Masha i Katia.

PHOTO: EAST NEWS/LASKI DIFFUSION Zona Wladimira Putina (prezydent Rosji) z corkami.Ludmila Putin Vladirmir Putin's (president of Russia) wife with daughters. Ludmila Putin

PHOTO: EAST NEWS/LASKI DIFFUSION Corki Wladimira Putina (prezydenta Rosji) Katia (L) i Masza (P). Vladimira Putin' s (president of Russia) daughters Katia (L) i Masha (R)

PHOTO: EAST NEWS/LASKI DIFFUSION Ludmila Putina, byla zona Wladimira Putina, zdjecie z mlodosci.

PHOTO: EAST NEWS/LASKI DIFFUSION Wladimir Putin's father - Wladimir Spiridionowitz . Spiridionowicz worked as a submariner. That picuture was made in 1932. OJCIEC WLADIMIRA PUTINA - WLADIMIR SPIRIDIONOWITZ - JAKO MARYNARZ LODZI PODWODNEJ, ZDJECIE Z 1932 ROKU

PHOTO: EAST NEWS SLUBNE ZDJECIE WLADIMIRA PUTINA I LUDMILY, PETERSBURG 1983 Vladimir Putin and his wife Ludmila, were married in St. Petersburg in 1983. EXCLUSIVE Laski Diffusion

Russian President Vladimir Putin talks to his wife Lyudmila during the celebrations marking the 750th anniversary of Kaliningrad, Russia's westernmost city in Kaliningrad, Saturday, July 2, 2005. Putin is to take part in festive celebrations meant to underline Russsia's role in this once-German city. (AP Photo)

PHOTO: EAST NEWS/LASKI DIFFUSION Acting president of Russia, Vladimir Putin's wife, Ludmila Putin at school in St Peterburg, Russia, 1970.

PHOTO:EAST NEWS/LASKI DIFFUSION Wladimir Putin (prezydent Rosji) z rodzicami przed odjazdem do NRD w 1985 roku. Rodzice Wladimir Spiridonowicz Putin i Maria Iwanowna. Vladirmir Putin (president of Russia ) with his parents before departure to NRD in 1985. Vladirmir Putin's parents Vladimir Spiridonowich Putin and Maria Iwanovna.

PHOTO: EAST NEWS/LASKI DIFFUSION Wladimir Putin (prezydent Rosji) z zona i corka Masza, 1985 r. Vladirmir Putin (president of Russia ) with his wife and daughter Masha, 1985.

PHOTO: EAST NEWS/LASKI DIFFUSION Wladimir Putin (prezydent Rosji) z rodzicami przed odjazdem do NRD w 1985 roku. Rodzice Wladimir Spiridonowicz Putin i Maria Iwanowna. Vladirmir Putin (president of Russia ) with his parents before departure to NRD in 1985. Vladirmir Putin's parents Vladimir Spiridonowich Putin and Maria Iwanovna.

PHOTO:EAST NEWS/LASKI DIFFUSIONN Vladimir Putin, right, dances with his classmates Elena, during a party in Saint Petersburg, Russia, 1970. Putin used to be shy and dancing wasn''t frequent for the actual acting president of Russia. Now Elena is married to Putin's classmate Sergey Kudrov.