1. Semtex and building plans.

2. Semtex is not the only plastic explosive.

3. Well, we found traces of Semtex in the vehicle Horn abandoned in Chicago.

4. No need for guards or guns when the man you want's sitting on a pound of Semtex.

5. 1 day ago · The UK government has ruled out using frozen Libyan assets to Compensate IRA victims injured by weapons and Semtex supplied by the north African country.