1.   Administrative detainees are usually held for six months at a time, but the term can be extended repeatedly.

2.   Boulos said that on Sunday, two more administrative detainees, Khaled Dalaisha and Ali Jaradat, were expected to be freed from administrative detention.

3.   Most were convicted of security offenses, but some are administrative detainees being held without trial.

4.   Most were convicted of security offences, but some are administrative detainees being held without trial.

5.   Some are being held as administrative detainees after prison sentences handed down by Israeli courts expired.

6.   The human rights group is demanding that the security service stop torturing the prisoners and release administrative detainees held without charge.