Peacekeeping (noun)

1. The maintenance of peace and order, especially by an international organization such as the United Nations.
2. The actions and activities aimed at preserving peace and security, especially in regions affected by conflict or instability.
3. The presence of military or other forces to monitor and enforce a ceasefire or peace agreement.
4. The use of diplomacy, negotiation, and other non-violent means to resolve conflicts and maintain peace.
5. The act of preventing or stopping violence, aggression, or conflict in a given area or situation.

Origin:

Late 20th century: from peace + keeping.

Examples:

1. The United Nations peacekeeping mission in the war-torn country was crucial in maintaining stability and preventing further violence.
2. The peacekeeping efforts of the international community helped to bring an end to the long and devastating conflict.
3. The peacekeeping force was responsible for ensuring that the ceasefire agreement was respected by all parties.
4. The peacekeeping role of the mediator was instrumental in resolving the complex and sensitive dispute.
5. The peacekeeping presence in the region brought a sense of security and stability to the local communities, who had suffered for too long.