Start a war to avoid a war? 'No assault on Iran acceptable'

The Arab Spring, Iran's nuclear programme and the ongoing Middle East turmoil are just three things that put the world in a spin during 2011 - and got tempers flaring at the UN's most-powerful body. Next, RT hears how reacting to these major events will pan out in 2012, with a man at the heart of it all - Russia's Ambassador to the UN, Vitaly Churkin. RT on Twitter RT on Facebook

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