As I suggested earlier, gas economics is a major issue.
GAZPROM is demanding around $27 billion from Ukraine in bills, revoked agreements and prepayments. Last month the bill was apparently only $2 billion. The new bill would absorb all the $17 billion promised by the IMF and then some.
Could get very messy!
http://www.nytimes.com/2014/05/11/wo...pgtype=article