Putin sees himself as a modern-day Peter the Great, and understands that he needs the support of the Russian Orthodox Church to maintain his power base.
There might be some Muslim Tatars in the Crimea, but the Crimea does not have a Muslim problem, and will not, because their numbers are too few and the culture there is different than in the Middle East.
Agreed.
Those being suppressed are Greek Orthodox and Ukranian Catholics, not Russian Orthodox. Perhaps the Ressian Orthodox will be brought in to fill in the hole left by driving out the other sects?