Among the leaders of the United States and North Korea's Asian neighbors, Prime Minister Shinzo Abe is the only one yet to meet face-to-face with the North's leader Kim Jong Un.That may change in the coming months as U.S. President Donald Trump met with Kim in a historic summit, but some critics have already argued that the United States made concessions despite getting too little in return.A recent flurry of diplomatic activity by North Korea could be a game-changer for East Asia, prompting Japan, which has called for putting "maximum" pressure on North Korea, to ponder what the next move …READ FULL ARTICLE