Congress began to require the registration of members of "subversive groups."

"Lucky thing our discovery didn't get into the hands of that subversive group!"

All the major subversive groups have fallen upon hard times.

A member of a subversive group we've been checking on.

It was listed as a secret subversive group by the Francoist information services.

"Is it just that Libyans can't resist making contact with subversive groups all over the world?"

"I've been told she's behind some subversive groups, has been for years."

I think it's time the subversive group responsible for all these problems on the net steps up to claim credit.

Did the others in his subversive group know what he had done?

The infiltration of state organizations can provide subversive groups the opportunity to do many things to achieve their goals.