conflict
a serious disagreement or argument, or even an armed struggle. Conflict is caused when two or more people or groups have, or think they have, different views or goals
guerrilla
person in an independent armed force
mediator
a person or organisation who facilitates discussion and reconciliation between people or groups in conflict
negotiate
to try to come to agreement about something through discussion
psychological
relating to the mind or emotions
reconciliation
the restoration of relationships
restoration
rebuilding something that has been damaged trauma a physical or emotional wound that creates lasting damage