As you want, but the revolution in North Africa is some wrong. Take, for example, Tunisia. The country, perhaps, is not the richest, but in terms of the scale of the “third world” quite successful - from GDP per capita above the Chinese. A formal reason for mass performances in Tunisia was the “sharp” jump in food prices in December. I must say that in Russia, products have grown up exactly the same pace since September, but for some reason no one has risen.