What are the symbols and what do they mean in cranes by hwang sunwon?

In Hwang Sunwon's "Cranes," the cranes symbolize peace, hope, and the possibility of reconciliation. They represent the bond between the protagonist and his childhood friend, reflecting a longing for innocence and the simplicity of pre-war relationships. Additionally, the cranes serve as a poignant reminder of the division caused by conflict, highlighting themes of separation and the enduring human desire for connection despite circumstances.