All the new arrests represent cases that moved through criminal justice systems and then disappeared from the government's oversight.

Last year's 1,100 arrests for crack represented an increase of one-fifth over the previous year.

These arrests likely represent only a fraction of the abuses nationwide.

The arrests, if confirmed, would represent a swift resolution to the case, which was disclosed on Monday.

The arrests represented a development that along with other factors were said to justify a lower alert level.

At that time, prosecutors said the arrests represented a serious blow to the family.

His arrest represents a significant advancement in the Justice Department's inquiry.

"This arrest represents his fifth since 1984 and follows three convictions," he said.

The arrests, after an intensive four-year search, represent a major blow against European terrorism.

The recent arrests represent a new avenue of enforcement.