We often do not consider the citizenship an important things specially when we are inheriting a citizenship from father or mother. International Law gives a heavy weightage to Citizenship. According to the set words of international law for Citizenship, if a person not having the any nationality or he is not the Citizen of any of country he is stateless person. Citizenship is usually obtained by birth or inheritance within a certain geography, naturalization and sometime You May also like to read the reasons that why immigrants coming to Europe in large numbers by marriage with the citizen of a state. So Citizenship is basic element in gaining all the human rights and civil rights attached with the laws. Because whenever you will be consider citizen, you will be able to request the government to provide and protect your basic rights. Since the establishment of European Union in 1957, all of the countries who joined this union became a member of it w...