• David Rose for dailymail.co.uk
Chilling confessions made by a former official from the Palestinian Authority
Said in nineties people were tortured 'badly' and 'beat them hard'
Now they use 'shabeh', which involves hooding and tying prisoners
Britain pays £33million to the PA and trains their senior ranking officers
Documented cases of torture rose from 112 in 2012 to 160 cases last year