Brussels, 31/03/2016 (Agence Europe) - Against the backdrop of a continuous wave of terrorist attacks across the world carried out by jihadist groups such as Islamic State (IS)/Da'esh, like the attacks in Brussels on 22 March, and in the wake of information about a hypothetical nuclear terrorist attack, the doomsday scenario of a radioactive “dirty bomb” attack was expected to be among the subjects discussed at the fourth international summit on nuclear security being held in Washington...