Crimea is a place in the south of Ukraine. In 2014, Russian soldiers took control of Crimea. Many people in Ukraine and other countries did not agree with this. Now, Crimea is a big problem in the war between Ukraine and Russia.

Donald Trump, who was the president of the United States, has a plan for peace. Some people say his plan will let Russia keep Crimea. The president of Ukraine, Volodymyr Zelensky, does not want to give Crimea to Russia. He says Crimea is part of Ukraine and he cannot give it away.

Many people in Ukraine and other countries think it is wrong to let Russia keep Crimea. They say it is not fair and it is against the law. The problem with Crimea makes it very hard to find peace between Ukraine and Russia.