Thailand closed its border with Cambodia. People cannot go there now. They have a problem.

Two countries fought. One soldier died. They are still angry. They said they would stop, but they did not.

The leader of Thailand said: Only students and sick people can go in or out. They will check people at the border.

She said: "People cannot go to casinos in Cambodia. Tourists cannot go."

The army closed the border. Only people with important reasons can cross.

Cambodia stopped buying some things from Thailand. There was a problem at the border. Before, Cambodia bought gas from Thailand.

Paetongtarn said Thailand will stop things that help bad people in Cambodia. Thailand will work with other countries to stop bad computer crimes in Southeast Asia.

Thailand stopped power and internet to some towns. Bad people did bad things online there.

In April, the U.N. said Cambodia has bad people. They use the internet. They take money from people. They tell lies.

Some people do not like Paetongtarn. They think she is too nice to Cambodia. These people also do not like her father, Thaksin. He was a leader before.

Last week, Paetongtarn talked to Hun Sen. People are angry. They want Paetongtarn to leave her job.

Some people say she helped her friend. They say Thailand looked weak. Some groups will meet this week. They want her to stop her job.