Citigroup (USA) says that the problems of the euro zone will stay in the medium range due to the fall of the GDP in 2012 and 2013, ITAR-TASS reports.
Specialists of the US bank believe that Greece will leave the euro zone in 12-18 months, but with such instability, it may happen as soon as September-October 2012.
Should Greece quit, the euro value will drop by 60%, causing the highest inflation rate in 2013-2016. In other words, Citigroup predicts very hard times for the European Union.