Peace – freedom from disturbance, quarrels and disagreement; tranquillity; harmonious relations; occurrence of harmony characterised by lack of violence, conflict behaviours and the freedom from fear of violence; a state of security or order within a community provided for by law or custom; a state or period in which there is no war or a war has ended; an agreement or a treaty to end hostilities; the normal, non-warring condition of a nation, group of nations, or the world.