pigs in woe

They are known as the pigs. Basically, it is the european nations of portugal, italy, greece and spain. We already know about the debt problems in greece. There is 20% unemployment in spain. It seems portugal is not too far away. They will soon join. However, not such why italy is on the pig list of troubled european economies. They one of the stronger countries in europe. Loss of these four could doom the eurozone.