One surprising source turns out to be a little-known group of 20th-century European intellectuals.

The defending champions are a little-known group from Romania.

Among those individuals is a little-known group of volunteers, a hundred or so women and a handful of men, known as the Prompters.

A little-known group called the Cabinet Security Bureau is now supposed to serve that function.

Two little-known Islamic groups claimed responsibility for the bombings, but it is not clear whether the statements are credible.

The Council for National Policy is a little-known group whose members are often very well known and very conservative.

On Thursday, a news report revealed that a little-known group had raised money for the athletic department without the university's knowledge.

Small, little-known groups don't generally muster a large audience, of course, but they are often a good way of commanding interest from future employers.

Three little-known groups all laid claim to the bombing.

The little-known group that was holding her, the Revenge Brigade, said the American government had agreed to some of its conditions.