11.   FBI agents are investigating possible links to crimes in neighboring states.

12.   Officially, the FBI says it is investigating possible links, but beyond that it has no comment.

13.   Police in the Netherlands also detained a man in connection with the case, and authorities are investigating links as far away as South Africa and the United States.

14.   Police provided no other information about that crime but said they were investigating possible links between the incidents.

15.   The FBI is investigating links between Kaczynski and the Earth First!

16.   The FBI is reportedly also investigating links agents believe Ressam has to other Islamic extremists in the United States.

17.   What about hearings to investigate apparent links between anti-abortion terrorism and some of these paramilitary outfits?

18.   Police are investigating links to Islamic terrorists.

19.   Police investigated possible links to a theft last weekend when large quantities of fire works were stolen north of Copenhagen.

20.   Philippine officials initially said they were investigating possible links to the Abu Sayyaf.