RT Article T1 Intelligence on the threat of extremism and terrorism in Germany: Data, reliability, situation JF Internal security in modern industrialized societies SP 99 OP 106 A1 Wittling, Klaus LA English YR 1998 UL https://krimdok.uni-tuebingen.de/Record/1525974033 SN 3789055859 K1 Terrorismus K1 Extremismus