Iran-Contra affair; Irangate
Historical term referring to the U.S. political scandal of 1984–1986 involving secret arms sales to Iran and funding of Nicaraguan Contras.
The Iran-Contra affair was a U.S. political scandal in the 1980s.
From English 'Iran-Contra affair'; the Japanese name combines イラン (Iran), コントラ (Contra), and 事件 (incident/affair).