South Korea says a court stopped a big building plan for a short time.

A group from Korea wanted to sign a paper. A court in Czech Republic said no. The court will check a problem from a company from France.

Mr. Ahn said: 'The court made it slow. But other things will be fast. We think the deal is good. Czech leaders did not think the court would say no. CEZ will go to court again.'

We don't know when the court will say.

The government in Czech said it was okay.

Czech leader Petr Fiala talked. He said the court's choice is good. He said the court knows this choice is big for Czech safety and our country.

Lee Ju-Ho is president in South Korea. He said Seoul will talk with Czech side. They want to finish the deal fast.

One company will build two big power parts at Dukovany.

Yoon was president. He liked nuclear power. He wanted to sell nuclear power to other countries.