noun, noun or participle which takes 'suru', intransitive verb
intervention; involvement; stepping in
Refers to entering a situation or dispute to influence it, often with a nuance of meddling or official interference. Used in politics, law, medicine, and personal affairs.
政府は市場に介入するべきではないという意見がある。
There is an opinion that the government should not intervene in the market.
彼はいつも他人の喧嘩に介入してくる。
He always steps into other people's fights.