<Anchor>

One of the big sanctions that North Korea hopes to solve is to send people abroad, work and earn dollars. If the sanctions are maintained now, we have to call them by the end of next year.

What kind of circumstances, the North Korean workers have visited the Russian Vladivostok in Russia.

<Reporter>

It was the workers who sent out from North Korea to do the work of the construction site of the coast of the whole country.

It's hard work, but a month's pay is about $ 100. North Korea has played a role as a foreign currency earner.

What about now?

[Central Asian workers: (Is there a North Korean worker on this construction site?) Above us.]

When we meet, the construction guards stop.

[Construction guard: I do not know, so go out now!]

Russia 's hiring of North Korean workers is a violation of UNSC Resolution 2397 on the UN Security Council.

New hires are blocked and must be returned home by the end of next year in the way they are returned if the stay is over.

At one time, the number of North Korean workers, who were more than 30,000, decreased to less than 10,000.

[Erenes River / Construction company president: I work better than others. Speed ​​is fast and I have technology. They were good to write. Almost there. It is summer.]

It is difficult to see how much the trade between Russia and the Maritime region of North Korea, which had reached US $ 15 million last year, will decline this year.

Because of this, expectations for the changes in the Korean peninsula, including negotiations on denuclearization of North America,

It was the hotel where Kim Jong Il was staying at the North Korea Summit in 2002.

Every corner corner mark and the picture that Mr. Kim presents are left.

[ZENYA BABENKO / Gavan Hotel Manager: I was so happy to see Kim Jong Il at that time. We are waiting for new North Korean guests to visit.]

The journey to denuclearization of North Korea is foretelling changes over the Korean peninsula.

(Video coverage: Kang Dong-cheol, Image editing: Young-Taek Oh)