The entire, vast network of family planning police must be dismissed.

Aviation, and the vast network of companies that build the planes, run the airports and own the hotels, has been plunged into its worst-ever crisis.

This created a new form of state, jamahiriya, supposedly based on direct consultation of the people, but in reality establishing a vast network of informers.

I have a vast network of contacts in both places.

Out of that fertile confusion of local systems, a vast network had evolved.