troika system; triumvirate
Refers to a three-person leadership or decision-making body, often used in political or organizational contexts. The term is borrowed from Russian 'troika' (тройка), meaning a group of three.
See also: トロイカ
In the Soviet Union, the troika system functioned temporarily.
その組織はトロイカ体制で運営されている。
The organization is run by a triumvirate.
From Russian 'troika' (тройка), meaning a group of three, combined with 体制 (system).