The '''Romanov czars''' were the [[tsar]]s who ruled [[Russia]] from the accession of [[Michael Romanov]] in 1613 until the abdication of [[Nicholas II]] after the [[February Revolution]] of 1917. | The '''Romanov czars''' were the [[tsar]]s who ruled [[Russia]] from the accession of [[Michael Romanov]] in 1613 until the abdication of [[Nicholas II]] after the [[February Revolution]] of 1917. |