I was more skeptical at first because the kid is a shrimp and his dad was tall. Further, he doesn't look like his older siblings, however there are some similarities.
![]( http://tundratabloids.com/wp-content/uploads/2013/04/Abdul-Rahman-Ali-Al-Harbi.jpg )
The teeth are the same. Larger top front teeth. The second tooth from the two front ones, on his right, is set in a bit.