What was distinctive about the end of europe's african and asian empires compared to other cases of imperial disintegration?

Distinctive reasons about the end of Europe’s African and Asian empires were:

1.The rise of other states and the beginning of World War I and II.
2.There was never had an association that associated closely with the movement of humanity around a nationalist ideology.
3.All new arising state of the nation affirmed an equal place in the world
4.After decolonization, new nations affirmed international status and struggling differently because they declared liveliness of their cultures.