How Kim Jong Un went from international pariah to guest of honor

Kim Jong Un's arrival in Vietnam by train this week for a second meeting with U.S. President Donald Trump may be most remarkable for how normal it's becoming.

Since opening talks with South Korea last year, the once-reclusive North Korean leader has turned into one of the most sought-after guests in Asia. At each stop — from Beijing to Singapore and now Hanoi — Kim, 35, was escorted down red carpets by officials eager to build early ties with the head of one of the world's last untapped emerging ­markets.

The swing from international pariah to guest of honor is a testament to Kim's success in wresting power from military chieftains and eliminating rivals since his father died in 2011. It also illustrates his long-held desire to restore an economy drained by decades of famine, state planning and military expansion under his father and grandfather.

"If you want to really understand the Kim Jong Un of the present, you have to travel back to his early years," said Kim Young-Hui, who defected from North Korea in 2002 and is now a senior economist at the Korea Development Bank's Inter-Korean Economic Cooperation Research Unit.

He wondered why his father, Kim Jong Il, hadn't traveled overseas much "and why North Korea was so poor," she said, citing a book by a Japanese chef who worked for the late dictator. "Kim Jong Un was thinking that when he became the leader, he would run the country a lot better than his reclusive father."

Over the past seven years, the Swiss-educated Kim has steered North Korea from his father's "military first" policy focused on building a nuclear arsenal to one that emphasizes the economy. After successfully testing an intercontinental ballistic missile in 2017, he declared the weapons program "complete," initiated talks with Trump and announced a new strategy for boosting the economy.

The move ended Trump's threats of war and paved the way for a historic first meeting with the U.S. president in June. It also opened a new world of potential investors from Seoul to Singapore — provided Kim can get Trump to relax international sanctions against his weapons program.

"When they come to negotiations, it means they are having a tough time internally due to sanctions and Kim feels nervous," said Thae Yong-ho, who was North Korea's deputy ambassador to the U.K. before defecting in 2016 and becoming a critic of the regime.

Kim left Pyongyang on Saturday afternoon on a train that took him through China down to Vietnam. He traveled abroad five times last year — more than any North Korean leader in at least two decades — often visiting industrial sites. Kim reportedly plans to do the same in Vietnam ahead of the summit, giving him a close-up view of a fellow socialist state that has prospered after easing hostility with the U.S.

Trump himself has repeatedly cited Kim's development goals while arguing why North Korea would trade its nuclear arsenal away.

"Chairman Kim realizes, perhaps better than anyone else, that without nuclear weapons, his country could fast become one of the great economic powers anywhere in the World," Trump tweeted on Sunday. "Because of its location and people [and him], it has more potential for rapid growth than any other nation!"

Kim hasn't secured his control over North Korea by showing weakness. His reign has been marked by ruthless purges and executions, including the killing of his uncle and one-time deputy, Jang Song Thaek, as well as the murder of his older half-brother, Kim Jong Nam.

Even now, the purges appear to be continuing. Kim exiled, imprisoned or executed 50 to 70 members of the country's political elite last year, including opponents of engagement with the U.S., according to a report published last week by the North Korea Strategy Center, a Seoul-based research institution founded by a former defector.