1. IOR/R/20/B/1101 Reference (shelfmark): IOR/R/20/B/1101 Title: File C.4/16/16 1940 Sec. Defence Scheme: persons detained under the Aden Defence Regulations: Muhammad Sa'id 'Abdullah Khaliffa Collection Area: India Office Records and Private Papers Languages: English Date Range: Jun 1940-May 1945 Extent: 1 file