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'!
(..) Chapters have sprung up in five or six other major cities already. This is a tightly-regimented organization with many cells capable of operating independent of central leadership. Go to the house, OK? Paper Street. That's our headquarters. In the back, buried in the garden, In the basement, (..)1999 Fight Club