Deleted questions (maybe answers too) are visible in the suggested edit review queue for all users
44082
Restrict the access to suggested edit reviews on deleted posts
63097
Why should 10k rep users view self-deleted answers?
99742
Allow moderators to see delete/undelete activity on users' profiles
130287
Why are self-deleted posts not shown in the 10k Tools?
73145
Deleting a question showed one of the answer as deleted by the owner
110302
Suggested edits to deleted posts remaining in /review with Approve/Reject buttons
30018
How can I see deleted comments on my question?
136265
Recover Close votes if asker deletes their own question
59844
How do I handle partially correct edits in the Suggested Edits review queue?
53189
Post undeleted and converted to comment still shows as being deleted from review
67841
Undeleting a deleted answer doesn't refund the lost reputation before that answer was deleted
146785
How should we handle a question which was deleted and reasked?
75908
Add "Questions edited after closing" review task
17883
Why does the question's closed status disappear when clicking to load a new edit?
44674
Vote to close a deleted question - bug?
73503
What is the 'deleted recent questions' page in the user profile?
9271
Warning to users who are about to delete their own question and cause question ban