North Korean leader Kim Jong Un, who has recently pledged to build a "powerful socialist economy," is eager to follow Vietnam as a good example of economic development, diplomatic experts say.The United States has also expressed hope that North Korea's economy will grow like that of Vietnam after denuclearization, with President Donald Trump saying it has potential to become an "economic powerhouse" and achieve a "bright future."Trump and Kim are scheduled to hold their second summit for two days through Thursday in the Vietnamese capital Hanoi.Vietnam, a socialist nation, has successfully …READ FULL ARTICLE