Answer:
A conflict is a struggle and a clash of interest, opinion, or even principles. Conflict will always be found in society; as the basis of conflict may vary to be personal, racial, class, caste, political and international.
A grievance (from Latin gravis 'heavy') is a wrong or hardship suffered, real or supposed, which forms legitimate grounds of complaint. In the past, the word meant the infliction or cause of hardship.
