After the second World War as the result of Cold War Soviet Union got disintegrated. After the disintegration of Soviet Union the world became unipolar and leadership of world came in the hands of America. After the disintegration of Soviet Union, Socialists also concluded that the world has accepted the liberal democracy of west. 

America’s politico-economist Francis Fukuyama declared the end of History but these principles proved irrelevant because :

• Fukuyama could not understand that there could be no end of history nor the destruction of supreme form which dissolves humanity. 
• World has not given recognition to the end of History. 
• A group of thinkers said that another superpower will arise which is superior in the world. 
• Philosophers have not declared the end of history. On this saying rather they ended the declaration of Fukuyama.
• Criticising communism, Fukuyama forgets that it was the end of Soviet Union and not the end of communism or socialism as an ideology. 
• Even today communist philosophy attracts the people. 
• Liberal democracy could not solve all the problems faced by humanity. 
• Due to the concept of Globalisation, unipolar world headed by USA would not last for long. 
• Now the interaction of civilizations would be written in the place of Nations. 
• So it should be hoped that the situation of unipolar world would not remain for a long period of time.