When Japan hosts the Group of 20 summit this week for the first time, Prime Minister Shinzo Abe will put his coordination skills to the test as a prolonged U.S.-China trade war threatens to darken the outlook for the global economy.A top priority for Abe is to keep the G-20 together after recent meetings between leading economies have exposed divisions over contentious issues, while emphasizing to other leaders the need to maintain the rules-based multilateral trading system that has been shaken."We want to make it a meeting that focuses on where we can agree and cooperate rather than highl…READ FULL ARTICLE