MOSCÚ, RUSIA - 8 de abril de 2015: Vistas del complejo fortificado del Kremlin en el corazón de Moscú. Sirve como residencia oficial del Presidente de la Federación Rusa . - Foto e imagen de stock

MOSCOW, RUSSIA - APRIL 8: territory of Moscow Kremlin on April 8, 2015 in Russia. The Kremlin is a fortified complex at the heart of Moscow, overlooking the Moskva River to the south, Saint Basil's Cathedral and Red Square to the east.

Ivan the Great Bell Tower (Kolokolnya Ivana Velikogo). Inside of Moscow Kremlin, Russia (day).

Cathedral in the Moscow Kremlin. Russia

Annunciation and the Dormition Cathedral of the Moscow Kremlin. Russia

Low angle shot of Annunciation Cathedral Moscow Kremlin

MOSCOW, RUSSIA - April 8, 2015: Views of the Kremlin-fortified complex at the heart of Moscow. It serves as the official residence of the President of the Russian Federation.

MOSCOW, RUSSIA - APRIL 8: territory of Moscow Kremlin on April 8, 2015 in Russia. The Kremlin is a fortified complex at the heart of Moscow, overlooking the Moskva River to the south, Saint Basil's Cathedral and Red Square to the east.

MOSCOW, RUSSIA - April 8, 2015: Views of the Kremlin-fortified complex at the heart of Moscow. It serves as the official residence of the President of the Russian Federation.

MOSCOW, RUSSIA - April 8, 2015: Views of the Kremlin-fortified complex at the heart of Moscow. It serves as the official residence of the President of the Russian Federation.

Moscow, Russia-April 9, 2015:Moscow is the capital and most populous city of Russia, with 12.2 million residents within the city limits and 17.1 million within the urban area.

MOSCOW, RUSSIA - APRIL 8: territory of Moscow Kremlin on April 8, 2015 in Russia. The Kremlin is a fortified complex at the heart of Moscow, overlooking the Moskva River to the south, Saint Basil's Cathedral and Red Square to the east.

MOSCOW, RUSSIA - April 8, 2015: Views of the Kremlin-fortified complex at the heart of Moscow. It serves as the official residence of the President of the Russian Federation.

MOSCOW, RUSSIA - APRIL 8: territory of Moscow Kremlin on April 8, 2015 in Russia. The Kremlin is a fortified complex at the heart of Moscow, overlooking the Moskva River to the south, Saint Basil's Cathedral and Red Square to the east.