Сколько лет правила династия Романовых?
The House of Romanov (; also Romanoff; , "Románovy", ) was the reigning dynasty in Russia from 1613 until the abdication of Tsar Nicholas II on 15 March 1917, as a result of the February Revolution. The House of Romanov was the second dynasty to rule Russia, the first being the House of Rurik.
1613 until the abdication of Tsar Nicholas II on 15 March 1917