Thailand closed its land border on Monday. Tourists cannot go to Cambodia. This is because the two countries have a border problem.

Two countries fought on May 28. One soldier from Cambodia died. It was in a small area they both wanted. They said they would stop fighting. But they still make problems, so it is not calm.

The leader said Thailand will check people more at the border. Tourists cannot leave. Only students, sick people, and people who need important things can go in or out of Thailand.

She said they wanted to stop people from going to casinos in Cambodia. But it looked like all visitors would stop.

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

Cambodia stopped using some Thai internet. It also stopped buying power and gas from Thailand. This was because of a border problem. Before, Cambodia got 30% of its gas from Thailand.

Paetongtarn said Thailand will stop exports that help scams in Cambodia. Thailand will also work with other countries to stop online crime in Southeast Asia.

Thailand stopped power, internet, and gas in some towns. These towns are near Myanmar. Bad people used these towns for online scams. Thailand wants to stop these scams.

In April, a U.N. report said Cambodia is a place where people trick others. They use the internet to trick people with fake love, bad ways to invest money, and illegal games.

Some people are angry with Paetongtarn. They think she is too nice to Cambodia. These people do not like her father, Thaksin, either.

Last week, there was a phone call. Paetongtarn and Hun Sen talked. Hun Sen was the leader of Cambodia for a long time. Many people are angry about this call. They want Paetongtarn to leave her job.

Some people were not happy with her. They said she made Thailand look weak. She called a Thai army leader her 'enemy.' Some groups will meet this week. They want her to leave her job.