The party 'leadership' is uncertain about what to do next. = ('Brit') The party 'leadership' are uncertain about what to do next.
The company has done very well 'under her leadership'. [=while she has been its leader]
What this country needs is the exercise of strong 'leadership'!
(..) Autobots, we're going to prove who we are and why we're here! Ugh, you just want to die for the guy. That's leadership. Or brainwashing, or something. No. That's Optimus Prime. Autobots, we charge together! Now, roll out! We're getting boxed in! (..)2014 Transformers: Age of Extinction