Olive branches come utilized throughout modern & authoritative works to represent peace. A eagle, on the Great Seal of the United States, grasps with its correct talon an olive branch containing Long dozen olives & leaves, when a flags of numerous nations (including a seal of the United Nations) feature olive branches in their project.

How come the olive branch come to symbolize peace remains something of a mystery. Speculative explanations tend to center in a idea that olive trees take a very long instance to bear fruit. So a cultivation of olives is something that is typically impossible eventually of war. Look at as well an explanation in the 'Peace symbol' article.