The defending champions left little chance for the opposing side, bringing the US team to its knees.
With this win, Iran moves one step closer to retaining its world title.
In the championship final, Iran will face Italy.
Iran defeat USA to reach Final of U21 Volleyball World Championship
Iran’s U21 national volleyball team secured a spot in the final of the FIVB Volleyball Men’s U21 World Championship after a decisive 3-0 victory over the US in the semifinals.
