How much do you know about Korea’s ambassadors to 4 major powers

South Korea has named new ambassadors to China, Japan, and Russia recently. It is notable in that the peace process on the Korean Peninsula by Moon Jae-in government is going through the greatest challenge due to the failed Korea summit in Hanoi. This will organize a new lineup for Seoul’s diplomacy with so called four major powers surrounding the peninsula, which might be a strategic move for “Post-Hanoi.” One of President Moon’s closest aides is going to China, the biggest sponsor of North Kore