noun
Aum Shinrikyo incidents
Refers to the series of crimes committed by the Aum Shinrikyo cult, most notably the 1995 sarin gas attack on the Tokyo subway. Used as a historical term.
See also: オウム真理教事件
オウム事件は日本の社会に大きな衝撃を与えた。
The Aum Shinrikyo incidents had a huge impact on Japanese society.
オウム事件の裁判は長期化した。
The trials for the Aum Shinrikyo incidents were prolonged.