[Vatican City; July 8. Image via Getty]

Nuns wave to Pope Benedict XVI (not pictured) during his weekly general audience on July 8, 2009 at Paul VI hall at The Vatican. The pontiff called the day before and on the eve of a G8 summit in L'Aquila, for a new world body 'with real teeth' to restore the global economy and prevent further disparities in a letter to Roman Catholics worldwide. AFP PHOTO / VINCENZO PINTO (Photo credit should read VINCENZO PINTO/AFP/Getty Images)