noun
regime change
A loanword from English, used in political and international contexts to refer to the replacement of a government or ruling system, often by external force.
その国ではレジームチェンジが起こり、新政権が発足した。
A regime change occurred in that country, and a new government was inaugurated.
レジームチェンジを求める声が国際
Calls for regime change are growing in the international community.