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'!
(..) Hi Christopher. I am Nero. You've declared war against the Federation. Withdraw... and I'll agree to arrange a conference... with Romulan leadership at a neutral location. I do not speak for the Empire. We stand apart. As does your Vulcan crew member. Isn't that right, Spock? (..)2009 Star Trek