President Putin also said that Russia would use military force only as a last resort in Ukraine.

Russia , however, reserves the right to use all the options of the case in Ukraine in order to "protect " their countrymen.

Rumor has it that Yanucovich sent a letter to Putin asking for the use of military force to restore " law and order " in Ukraine.

Putin claims that there was a real coup that deposed unconstitutional in Ukraine leader Viktor Yanukovych ally of Russia.

But Putin does not want to accept the fact that the new leadership of Ukraine pushes towards the European Union in order to finally get away from the sphere of influence of Moscow just as is the case for the Baltic republics.

The Secretary of State John Kerry has now arrived in Kiev and announced an assistance package "technique" for economic and Ukraine.

Kerry 's visit on behalf of the U.S. and its Western Allies is to intensify the pressure on Moscow to push it to withdraw its troops from the Crimea or alternatively deal with economic sanctions and diplomatic isolation.

The U.S. has also announced the suspension of all military engagements with Russia, including military exercises as well as the freezing of trade and investment. There is also talk of sanctions that might be applied by next week.

The Kremlin says that if the U.S. will impose sanctions on Moscow, the Russians could abandon the dollar as a reserve currency over the refusal to repay loans to American banks.

The European Union has threatened unspecified " targeted measures ", Western leaders have sent " warnings" to Putin against military action , but do not take account of any military response.

With the incursions of Russia in Ukraine the U.S. relive the Cold War -style tensions.

The crisis in Ukraine said Republican John McCain is the result of an irresponsible foreign policy as a result of which no longer believes in the strength of America.

But President Obama has unexpected resources will stem the " tyrant " probably will sell the Russian peninsula of Crimea to Russia but not cut from the eastern Ukraine Dnepr river ( the citizens will have to decide where they want to go) and Putin knows this very well.

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