To support its deadly biological and chemical weapons programs, Iraq procures needed items from around the world using an extensive clandestine network.

Guinness apparently arranged a vast, clandestine network of investors to support its bid.

The security apparatus also failed to stop a nationwide clandestine network of people trying to escape the country.

Here the artist makes visible the ship's hidden infrastructure, pushing us to think about clandestine networks and systems of transmission.

In fact, she's made one or two efforts to set up some sort of clandestine network among her fellow flag officers.

He created a clandestine network using his childhood friends among the Kikuyu.

These videos were then circulated inside and outside Burma via clandestine networks.

He made some revealing statements in court which led to a great number of arrests and the effective ruin of the clandestine network.

Personnel for the clandestine networks were recruited with great care.

Spring 1938 saw expanded training of clandestine networks.