Saudi Arabia's Crown Prince Salman bin Abdulaziz (front R) stands with Brazil's President Dilma Rousseff (front C), US President Barack Obama (front L), Italian Prime  Minister Matteo Renzi (back C), and Indian Prime Minister Narendra Modi (back L) as they are joined by heads of states and international organizations to pose for a "family photo" during the G20 Summit in Brisbane on November 15, 2014. Australia is hosting the leaders of the world's 20 biggest economies for the G20 summit in Brisbane on November 15 and 16. / AFP PHOTO / SAEED KHAN        (Photo credit should read SAEED KHAN/AFP via Getty Images)