Just out: My official letter to #USGovt of 1 Nov 2019 explaining why continued detention of @xychelsea is not a lawful sanction but an open-ended, progressively severe coercive measure amounting to torture & should be discontinued & abolished without delay https://t.co/uhqKoFSQSq pic.twitter.com/J662CtVAA7

— Nils Melzer (@NilsMelzer) December 31, 2019