intervention

noun

• Getting involved to solve a disagreement, problem
• The action or process of intervening.
• The act or process of intervening; an instance of this.
• The action of intervening
• A planned confrontation, usually by family and friends, to encourage someone with an addiction or other problem to seek help.
• The use of military force by a country in another country's internal affairs.
• The act of a third party entering a dispute to help resolve it.
• Actions taken to improve a medical condition.
• A meeting where people try to persuade someone to get help for a problem