ok, gervais williams, thank you for- a big difference. cians cope with stage fright. around the world and across the uk. this is bbc news. the leaders of china, south korea and japan have gathered in seoul for a trilateral summit — theirfirst meeting in more than four years. ahead of that, south korea's president yoon suk yeol met separately with china's premier li qiang on sunday, where they agreed to resume talks on a free trade agreement. japan's prime minister fumio kishida and li qiang also had a meeting. according to japanese media, kishida asked that china lift its ban on imports of japanese seafood during that one—on—one. live now to duncan wrigley, chief china economist, pantheon macroeconomics. welcome. thank you forjoining us. it's been their first trilateral in four years; a lot of water, not least a pandemic, has passed under the bridge since then, we've heard about what some have been talking about one on one. what do they want to achieve together? well, i think frankly the most important thing they want to achieve together i