Introduction Nationalism was coined from the French revolution of 18 th century. The notion of “nation-state” is taken as a root of fight toward nationalism by most countries (Chawla 2). Actually, the ideology of nationalism is perhaps entrenched to the elite class of a territory, who were against the traditional beliefs and cultures. The elite’ publications were much spread within a certain territory of ethnic, racism and boundaries, demanding nation-statehood and independence. Many of nationalists were developed by many territories within 19 th and 20 th centuries. In Europe, nation making was first proclaimed in 19 th century but nations were created in the 20 th century (Chawla 3). Another critical “nation-statehood making” is the break of the Soviet Union and the end of cold war between Soviet Union republic and the United States. Similarly, after the first and second world war many countries and continents adopted the notion of “making nation” and fought for independence. In Africa continent, countries fought for de-colonialism and independence to make independent nations. Other countries like United States and Soviet Union utilized these events to claim their democracy and the super prowess of a nation. This paper will focus on the nationalism ideology based on the Europe revolutionary, collapse of Soviet Union, decolonization and the end of World War II. As a conclusion, the paper will argue on the contribution of these historical events towards acting as unification or dividing force during the 19th and 20th centuries. Revolutionary Europe Nationalism opened up in Europe after the 1848 revolution. Creation of Germany and Italy states became the most vital contribution towards nation-statehood making. Nationalism gained momentum in the Europe revolution when Italy and Germany focused to create empire economic and political nation that could create bigger markets for businesses. Similarly, French post-revolution counter act towards foreign threat made yet a new cause of nationalism rising. Europe revolution in the year 1848 contributed heavily to the nationalism making ideology especially in Hungary and Italy. Actually, the European system nationalism is entrenched to the educated ideology and not the masses of people as in Decolonization. Europe Revolutionary and nationalism can be drawn from birth of Italy and the unification of Germany (Chawla 8). Creation of Italy began in the year 1860. According to Chawla, pg 8 most states of Italy were governed by piedmont and premier Camilla Cavour. Early 19 th century Italy was a playground of the France and Australia who were believed as the then great powers. Napoleon was the key figure in Europe revolution and acted as pillar to unify Italy and weaken powers of Australia. Some leaders argued that, country’s masses especially peasants believed in saints, the Virgin Mary, the pope and bourbon king. These leaders fought for radical democracy, secular and the socialism within their territory. Leaders such as Garibaldi in Italy strongly campaigned for nationalism that would unify the country economic and political prospects. Italy being among the oldest countries with culture of elites who advocated for geographic expression and national language enabled its nationalism development. In Germany, assembly of Vienna created Germany union in 1815 to contain France. The history of nationalism in Germany sprout due to the union of many Germany states