User blog comment:KATANAGOD/Black Ops 2 Logo and Trailer Release Date Leaked/@comment-4117054-20120411073834/@comment-5524047-20120411114524

I find the name is indicative of what it's about. It's a sequel to Black Ops, ergo Black Ops 2 is perfectly suitable. Call of Duty: Black Ops: The Bell Tolls or whatever would be a mite confusing.