reunification
🇺🇸
/ˌriːˌjuːnɪfɪˈkeɪʃn/
🇬🇧
/ˌriːˌjuːnɪfɪˈkeɪʃn/
the act of bringing separate parts of a country or region back together as one
The peaceful reunification of the two countries brought joy to families who had been separated for decades.
这两个国家的和平统一给分离数十年的家庭带来了欢乐。