How can I delete a shared team?

[Radford Software]

This question is in reference to Atlassian Documentation: Managing shared teams

How can I delete a shared team? Or how can I un-share it so that I can delete it? 

[Rhys Christian]

Hey Radford,

Once a team has been shared it can only be deleted from the Shared teams and people page.
Click on the Portfolio drop-down and click Manage Shared Teams.

To delete teams simply click the 'x' on the top-right of the team.
Note that when you share a team you cannot un-share it.

[Eladio]

Hello, once the shared team has been deleted, is there an Audit trail somewhere on who removed the shared team?