The United States made a new rule for steel. It is a special tax on steel from other countries. Because of this rule, steel from outside the U.S. now costs more money. This was done to help American steel companies.
This new rule was a problem for other countries. They had a lot of steel to sell to the world. They could not sell as much to the U.S. anymore. So, they started to sell more of their steel to Europe.
Soon, a lot of cheaper steel was coming into Europe. This was not good for European steel companies. Now, European leaders have a plan to protect their own businesses. They want to make sure their companies can still sell steel.
The European plan has two parts. First, they will add their own tax on steel. Second, they will create a new limit on how much steel can be imported. This shows how one country's choice can change trade for everyone.