【Analysis】 EU,U.S and Russia have a tag-of-war for Ukraine

There are many articles about Ukraine crisis on newspapers and blogs and so on. What do you think Ukraine crisis?

I have three problem (crisis) on Ukraine at least.

Firstly, Ukraine and Crimea have conflict or internal war more and more.Crimea’s history, nations and religion is very complexity. now it is very dangerous conditions.  This area was buffer zone the West and Russia  on historically.

All through the ages, any country is very hard to control this area.

(http://pl.wikipedia.org/wiki/Ukraina)

Secondly, on geopolitical, this area is very important for Russia and The West.

(reference: wikipedia http://en.wikipedia.org/wiki/History_of_Ukraine  )

Because There are mile stones of Naval port.
So, Between The West and Russia have done the tug-of-war.

Finally, on this crisis, core point is Economic crisis and financial collapse of Ukraine.
EU ,U.S and Russia actually will not put the money to save Ukraine.

Which countries pressed against each other about  giving money are  being carried out.

At least above three problems have occurred now at the same time.