The spouses of World leaders attending the G-20, (L-R) Ban Soon Taek, wife of UN Secretary-General Ban Ki-moon, Chikako Aso, wife of Japanese Prime Minister Taro Aso, Laureen Harper, wife of Canadian Prime Minister Stephen Harper, Gursharan Kaur, wife of Indian Prime Minister Manmohan Singh, U.S. first Lady Michelle Obama, wife of U.S. President Barack Obama, Kim Yoon-ok, First Lady of Korea, Sarah Brown, wife of the British Prime Minister Gordon Brown, Margarita Zavala, First Lady of Mexico, Svetlana Medvedeva, wife of Russian President Dmitry Medvedev, Emine Erdogan, wife of Turkish Prime Minister Tayyip Erdogan, Margarida Barroso, wife of Jose Manuel Barroso, President of the European Commission, Therese Rein, wife of Australian Prime Minister Kevin Rudd, and Dr. Pimpen Vejjajiva, wife of Thai Prime Minister Abhisit Vejjajiva, pose together at the Royal Opera House in Covent Garden on April 2, 2009 in London, England. While world leaders' gather at the London's Docklands to attend G20 leaders' summit aiming to find measures to tackle the world's financial crisis, the spouses have several events scheduled around the city.