What [Israeli historian Gad] Kroizer had discovered and later footnoted in an academic paper ... was the location of an ultrasecret jail where Israel has held Arabs in total seclusion for years, barred visits by the Red Cross and allegedly tortured inmates. Known as 1391, the facility is used as an interrogation center by a storied unit of Israel's military intelligence, whose members-all Arabic speakers-are trained to wring confessions from the toughest militants. Some of the methods are reminiscent of Abu Ghraib: nudity as a humiliation tactic, compromising photographs, sleep deprivation. In a few cases, at least, interrogators at 1391 appear to have gone beyond Israel's own hair-splitting distinction between torture and what a state commission referred to in 1987 as moderate physical pressure." But the nightmare for those in 1391 is the isolation and the fear that no one knows where you are. The location of the compound is so hush-hush that a court this year banned a visit by an Israeli legislator. Prisoners describe being hooded everywhere at the facility except in their cells. Hassan Rawajbeh ... a member of the nearly disbanded Palestinian Preventive Security force ... was picked up by soldiers in Nablus 18 months ago. He was hooded, handcuffed and thrown on the floor of a van. When the hood was removed, he was in a tiny, windowless cell. The chamber contained no toilet, only a bucket in the corner, which ... his jailers would empty once every few weeks. A low buzzing droned constantly. For nearly four months, Rawajbeh saw no one but his interrogators, who kept him naked for days at a time and prevented him from going to the bathroom.

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