1The unification of East and West Germany in 1990 marked the end of the Cold War.
2Do you think the unification of different European countries into the EU has been successful?
3The company's goal is to achieve unification of its global operations by the end of next year.
4The unification of different cultures and traditions is an important aspect of modern society.
5The process of unification can be challenging, but it often leads to greater efficiency and cooperation.