Trump and Xi meet for first time in six years as world watches where crippling trade war will go next

By Betsy Klein and Simone McCarthy Busan/Beijing (CNN) — Chinese leader Xi Jinping and US President Donald Trump have begun a landmark meeting in South Korea that could reset the volatile relationship between the world’s two largest economies and rival superpowers. Both leaders offered warm remarks as their talks – the leaders’s first face-to-face in