Leaders from the world's biggest economies are poised on Sunday to renew their commitments to support global growth and better coordinate actions in the face of uncertainty over Britain's decision to leave the European Union and growing protectionism. The meeting of finance ministers and central bankers from the Group of 20 major economies in China's southwestern city of Chengdu is the first of its kind since last month's Brexit vote and a debut for Britain's new finance minister. Philip Hammond faced questions about how quickly the UK planned to move ahead with formal negotiations to leave the EU. "We are ... (full story)