unification(act of unifying) noun [UK: ˌjuː.nɪ.fɪˈk.eɪʃ.n̩] [US: ˌjuː.nə.fəˈk.eɪʃ.n̩]
riunificazionenoun {f}
reunification(the unification of something that was previously divided; used especially of a country) noun [UK: ri:.ˌjuː.nɪ.fɪˈk.eɪʃ.n̩] [US: ri.ˌuː.nə.fəˈk.eɪʃ.n̩]