President Biden of the United States has made a choice. He will let Ukraine use big missiles from the United States to hit targets inside Russia. This has made people in Russia very angry. They say this choice could lead to very bad things happening. Some people in Russia think this could make the fighting much worse. They are worried it could even start a very big war.

People in Russia are talking about what President Biden decided. They say it is not a surprise. They are waiting to see what President Putin of Russia will do. So far, he has not said anything. But his helper says that the United States is making the fight worse. Leaders from other places say Russia is also making the fight worse. They say Russia is using soldiers from North Korea and keeps attacking Ukraine.

President Putin has warned before. He said if Ukraine hits Russia with big missiles, he will see it as other countries fighting against Russia. He also talked about Russia's nuclear weapons. He said Russia might change when they would use them. This is a way to tell other countries to be careful. President Putin has also said that Russia could give weapons to other people to hit targets in countries that help Ukraine. This is a very serious and unusual situation. President Biden will soon leave his job, and Donald Trump will become the president. People are watching to see what will happen next.