RT Book T1 Exploring the role of instructional material in AQAP's inspire and ISIS' Rumiyah: this paper was presented at the 1stEuropean Counter Terrorism Centre (ECTC) Conference on Online Terrorist Propaganda, 10-11 April 2017, at Europol Headquarters, The Hague T2 Europol public information A1 Reed, Alastair A1 Ingram, Haroro J. A2 Ingram, Haroro J. LA English PP Den Haag PB Europol YR 2017 UL https://krimdok.uni-tuebingen.de/Record/1693267543 CN 360; 340 K1 Islamischer Staat K1 al-Qaida K1 Terrorismus K1 Propaganda K1 Konferenzschrift DO 10.15496/publikation-29096