Secession seems to be in the air, in places as disparate as Iraq, Ukraine, and Scotland. Why can't people just secede whenever they want?
'Sex sells' is a well-known axiom when it comes to product advertising, but does it also apply when marketing a movement?
Economic and cyber-war are more likely in current Crimean crisis than guns and tanks, experts say.
What is it about this peninsula that makes it so desirable as a geopolitical trophy?
History shows Moscow values both propaganda and military force.
Ukraine's former president is just the latest in a notable list of heads of state who fled after being ousted. Where do they go?
Simultaneous rebellions in Ukraine, Venezuela and Thailand point to a history of revolutionary waves that can cross continents and oceans.