Map of countries of the European Union .

Currently there are 49 independent states in Europe.Differences:Depending on their length: the rule is Russia's largest and the smallest AndorraDepending on your situation: almost all have seaDepending on their shape: Many are fragmentedAccording to its population: The most populated is Russia and the least populated is San marinoAccording to your wealth: wealthier and poorer are  German and Moldova.