World Leaders Gather for G20 Summit

(L-R) U.S. President Barack Obama, Australian Prime Minister Tony Abbott, and Japan's Prime Minister Shinzo Abe meet during a trilateral meeting at the G20 Summit on November 16, 2014 in Brisbane, Australia. World leaders have gathered in Brisbane for the annual G20 Summit and are expected to discuss economic growth, free trade and climate change as well as pressing issues including the situation in Ukraine and the Ebola crisis.
(Nov. 15, 2014 - Source: Pool/Getty Images AsiaPac)