Ukraine-Russia go from here? | Conflict Zone crisis: Where do we

The Russian president "is not a gambler," says
Fyodor Lukyanov, a Russian foreign policy
expert based in Moscow.
"He is a very calculated player and he is very
much aware about all dangers ... about the
relationship between nuclear superpowers."
Conflict Zone host Tim Sebastian asked
Lukyanov if the military build-up on Ukraine's
border was really about attention seeking.