Saudi people have a gesture, like the one shown in the photo and video, where a person lightly touches their nose with a finger 👃, sometimes with a slight nod. In meaning, it says: “I promise,” “You can be sure,” “I take responsibility,” “It will be done.” Essentially, it’s similar to the expression “I give you my word.” The reason is that in Arab culture, the nose is associated with honor and dignity. By the way, in the video, a boy asked the Crown Prince for a car, and he made this gesture. Later in the video, it shows that the child was indeed given the car.