establish one's identity , establish one's ID (Abkürzung)

We haven't been able to establish an identity for the leader.

And that was enough to establish identity of a sort.

I've spent the last 20 years establishing my own identity and trying to find some peace.

"The prison hasn't been able to establish an identity for him yet."

The league is having a difficult time establishing an identity.

"Do you have any other documents to establish your identity?"

The first thing he had to do was establish the captain's identity.

The report said that police were calling for information to establish the man's identity.

It became clear that he had spent his years in this country establishing a new identity.

When you present the bonds, you'll be asked to establish your identity.