For 10 points, give the shared name of these tsars of Russia, the latter of whom was executed in 1918.
One ruler by this name oversaw a war against the Turks that ended in the Treaty of Adrianople, and another ruler by this name was advised by Pyotr Stolypin after dismissing Sergey Witte. The former espoused the doctrine of Official Nationality and was the brother of Constantine, and the latter was forced to issue the October Manifesto. The first's claim to the throne was opposed by the Decembrists, and the second was advised by the monk Rasputin. For 10 points, give the shared name of these tsars of Russia, the latter of whom was executed in 1918.
One ruler by this name oversaw a war against the Turks that ended in the Treaty of Adrianople, and another ruler by this name was advised by Pyotr Stolypin after dismissing Sergey Witte.
Nicholas