For the past two years, the EU has struggled to keep its tenuous union intact, a union based on a common currency adopted by some of the members. As Italy, Spain, Greece, and Portugal economies downturned, it did not surprise many because their admission into the EU was questionable at the time – there is a reason why they were called the PIGS (Portugal, Italy, Greece, and Spain) - they never ran their socialist economies responsibly, spending on social welfare with abandon.
