[Vatican City, July 10. Image via Getty]

Pope Benedict XVI (C) walks with US President Barack Obama (L) and US First Lady Michelle during an audience on July 10, 2009 at The Vatican. Obama was meeting Pope Benedict XVI for the first time, with their talks expected to cover both areas of agreement such as foreign policy and those that divide them, notably abortion. AFP PHOTO / SAUL LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)