Elon Musk has already stepped to the plate a few times when it comes to helping the Ukrainian war effort, and it seems that desire to provide aid however he can is a value that his employees hold dear as well.
An e-mail sent out to Tesla employees says that any Ukrainian nationals who have been asked to return home to fight against Russian forces will still be paid and retain their job security, meaning they can go fight knowing a job will be waiting for them when they return.