Russian ships in the Baltic Sea are dangerous.
There are many Russian tankers in the Baltic Sea. These ships carry oil. Estonia wants to restrict these ships.
Russian ships cause concern. They can cause harm. They can pollute the sea. If a ship breaks, it is bad.
Estonia monitors some Russian ships. Estonia does this together with Finland. Estonia wants more countries to help.
Some countries like France and the United Kingdom also want to help. They want to restrict Russian ships.