Crimea and Ukraine
Mary Mycio has a good argument why Crimea is not an easily separable part of Ukraine.
If the plan is to install Yanukovych in a Russian-controlled Crimean mini-state, it might work, for a while. But that does not mean it will be easy. Putin’s imperialist gambit may turn out to be his Waterloo.
To see why, just open a map. That narrow strip of land tethering northern Crimea to the Ukrainian mainland, called the Perokop Isthmus, is the peninsula’s lifeline. What’s left out of most Western analyses of Putin’s brazen military intervention is the Crimea’s complete economic dependence on the mainland, which provides nearly all of its electricity and water and about 70 percent of its food.
What she leaves out is that these are also powerful arguments for Putin to grab all of Ukraine.