Heads of states and international organizations pose for the "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. Pictured are (front row L to R) Russia's President Vladimir Putin, South Africa's President Jacob Zuma, France's President Francois Hollande, Germany's Chancellor Angela Merkel, Japan's Prime Minister Shinzo Abe, Australia's Prime Minister Tony Abbott, China's President Xi Jinping, US President Barack Obama, Brazil's President Dilma Rousseff, Saudi Arabia's Crown Prince Salman bin Abdulaziz and Turkey's Prime Minister Ahmet Davutoglu. (Middle row L to R) Mexico's President Enrique Pena Nieto, Spain's President Mariano Rajoy Brey, European Commission President Jean-Claude Juncker, South Korea's President Park Geun-hye, Canada's Prime Minister Stephen Harper, Indonesia's President Joko Widodo, Britain's Prime Minister David Cameron, India's Prime Minister Narendra Modi, Italy's Prime Minister Matteo Renzi, European Council President Herman Van Rompuy and Argentina's Economy Minister Axel Kicillof. (Back row L to R) Financial Stability Board (FSB) chairman Mark Carney, International Labour Organization director-general Guy Ryder, IMF managing-director Christine Lagarde, OECD Secretary-General Angel Gurria, Senegal's President Macky Sall, Singapore's Prime Minister Lee Hsien Loong, New Zealand's Prime Minister John Key, Mauritania's President Mohamed Ould Abdel Aziz, Myanmar's President Thein Sein, World Bank Group president Jim Yong Kim, WTO director-general Roberto Azevedo and UN Secretary-General Ban Ki-moon.    AFP PHOTO / Saeed KHAN        (Photo credit should read SAEED KHAN/AFP via Getty Images)