What will world leaders achieve at the G20?

World leaders are in Bali for the G20 summit. They have a lot on their agenda - including the global food and energy crisis, and the war in Ukraine. But are they likely to find a unified solution? Join host Hashem Ahelbarra. Guests: Denisse Rudich - Director of the G20 Research Group in London. Daniel Speckhard - President and CEO of Corus International. Sergey Markov - Director of the Institute of Political Studies and a former Russian MP.