11.   The discoveries raise suspicions that al-Qaida and Taliban fighters may be regrouping.

12.   The discoveries raise suspicions that al-Qaida and Taliban fighters may be slipping back into the area U.S. commanders once believed had been cleared.

13.   The discovery raises the possibility that the material could find its way into other food products.

14.   The discovery could raise important questions about history and geology.

15.   The discovery raises more questions about federal computer security as government officials are to testify to Congress on Thursday about the widespread problem.

16.   The discovery further raised suspicions that China was engaged in systematic doping and embarrassed Chinese sporting authorities, who have been trying to allay those concerns.

17.   The discovery raised hope that other people may have survived the Wednesday night landslide.

18.   The discovery raised hope that others may have survived.

19.   The discovery raises the possibility of tough sanctions against China and adds a potential complication to a relationship that seemed headed for recovery after a difficult period.

20.   The gruesome discovery raised the issue of human trafficking to the forefront of European concern and spurred demands for tighter border controls.