11.   The co-manager of the hotel, Khalid Saleh, told reporters that he thought that it was highly unlikely that the bomb had been constructed there.

12.   The men constructed small bombs using different chemicals, including fertilizer and fuel oil, the same materials used in the Oklahoma City bomb.

13.   There are several ways terrorists might use nuclear materials, experts say, from constructing a bomb to poisoning people with radiation.

14.   They also said the group had constructed bombs and exploded some test devices in the desert.

15.   Neighbors said a member of the militant Hamas was injured, and he may have been constructing a bomb in his apartment.

16.   The security source said the way the bombs were constructed, with lots of nails, for example, led them to suspect Ayash.

17.   However, the TV station website said it was thought the bomb was instead constructed by an amateur.

18.   However, police say there was no indication Muslim separatists were involved, and the TV station said it was thought the bomb was instead constructed by an amateur.

19.   On Friday night, French television showed a videotape in which Islamic guerrillas were demonstrating how to construct a bomb similar to the one which exploded at Saint Michel.

20.   The bomb was constructed in a fire extinguisher and contained between two and five kilogrammes of explosive, an AFP reporter at the scene said.