Depends how far you stretch the concept of Western Europe. Try Spain, Italy, Denmark, even Wales and Scotland? Even better, look on a map.
what countries are completly surrounded by land in western europe
The two main countries in western Europe are Germany and France. It would not be totally accurate to say that they dominate western Europe. There are other large and important countries there too.
Western Europe has twenty-four countries, not just three. Yes, Italy and France are in Western Europe, however, Poland is in Eastern Europe.
Western Europe has many countries, each with their own government. You may be thinking of the European Union, but this is not a government and not all countries in western Europe are members of the European Union.
Jutland Peninsula (Denmark) and Scandinavian Peninsula (Norway and Sweden).
The mutual agreement signed between the Western countries in Europe was signed in the year 1948. The name of the mutual agreement signed between the Western countries in Europe is called the Treaty of Brussels.
Sweden, along with the other Scandinavian countries, are a part of Western Europe.
Germany has the largest population amongst the countries in Western Europe.
No countries dominated Western Europe after WW2 as all Nazi-occupied countries were freed and become independent once more.
Practically every country in Western Europe (UK, Ireland, Germany, France, etc.). These countries share the Western culture.
The most diverse countries in Western Europe are the United Kingdom, France, Germany, Italy, and Spain, most likely.
France is the biggest country in western Europe.