They traveled to California where Soraya, the wife of Amir, was waiting for them. A beautiful room was assigned for Sohrab but the insecurity which Sohrab felt was huge because he was raped and betrayed.
The Sohrab’s insecurity was a problem because since Sohrab arrived to California, he never had smiled but in one party, Amir and Sohrab saw kites flying and Amir invited to Sohrab to run one but he didn’t want. Amir told Sohrab the story about the final tournament of kites in Afghanistan in which Amir and the father of Sohrab won.
The book said that the Americans never said the end but in Afghanistan the most important was the end of the troubles. Finally the end in the novel is as Afghanistan, they ended with the troubles and they were happy running and cutting the kites.