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France, officially the French Republic. It is the largest west-European country and possesses second-largest Exclusive Economic Zone in the world.
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Germany, officially the Federal Republic of Germany. The territory of Germany covers an area of 357.021 km2 and is influenced by a temperate seasonal climate.
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Poland, officially the Republic of Poland. The total area of Poland is 312,679 square kilometres (120,726 sq mi),[2] making it the 69th largest country in the world and the 9th largest in Europe.
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Italy, officially the Italian Republic. With 60.4 million inhabitants, it is the fifth most populous country in Europe, and the twenty-third most populous in the world.
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Spain, officially the Kingdom of Spain . With an area of 504,030 km², it is the second largest country in Western Europe and the European Union after France.