Leaders of the Group of 20 major economies meet on Tuesday to discuss sustainable development and the transition to cleaner energy, as they aim to increase the odds of a successful deal to address global warming at U.

World leaders gather in Rio de Janeiro for the G20 summit, tackling global issues like climate change, poverty, and geopolitical tensions.

G20 leaders meeting at Rio de Janeiro's Modern Art Museum for a two-day summit tackled an agenda that reflected a shifting global order, trying to shore up multilateral consensus before U.S. President-elect Donald Trump returns to power in January.