Deletin Steam account

Originally posted by FireFromBehind: Is it possible and how to delet Steam's War Thunder account?

Hi
Yes.
First you need to login to your profile here: https://store.gaijin.net/profile.php?view=settings (use Steam button to login)
Then proceed like described in this article:
https://support.gaijin.net/hc/en-us/articles/200071071-Account-Deletion-Suspension