In 2018, I applied for a student visa in KSA, and provided the biometrics as necessary, and in the letter, the biometrics validity was mentioned to be for 10 years. Unfortunately it wasn't successful, so I plan on reapplying. My question is, do I have to provide the biometrics again? If so, were my biometrics deleted when my application was unsuccessful, or are they still stored, and me providing new biometrics is needed to prove I was the same person who applied last year?