With South Korean President Yoon Suk Yeol taking his largest economic delegation involving top conglomerate chiefs on a state visit to Vietnam on Thursday, anticipation is growing on new joint business opportunities their trip will create for the two countries. For the two-day state visit, Yoon has formed his largest-ever delegation to accompany him, consisting of 205 entities -- 24 conglomerates, 28 mid- and small-s...