The Saudi and UAE militaries are indeed something to sneeze at. Go read the comments about them from anyone in the US military whose worked with them.
https://www.reddit.com/r/WarCollege/comments/19ckc6l/saudi_a...
https://www.reddit.com/r/CombatFootage/comments/qhmbog/why_i...
https://www.reddit.com/r/WarCollege/comments/hqfatn/why_are_...
https://www.reddit.com/r/CredibleDefense/comments/fbd97k/is_...