The entrance of West Germany into NATO was the final step in integrating that nation into the defense system of Western Europe. It was also the final nail in the coffin as far as any possibility of a reunited Germany in the near future. For the next 35 years, East and West Germany came to symbolize the animosities of the Cold War. In 1990, Germany was finally reunified; the new German state remained a member of NATO.
I think they must unite as one! Nigeria is composed of a number of self-governed
states, all united by a federal government. They should unite as one to
make a strong democratic government for everybody. i hope this answer helps only in six grade.