The investigation must be thorough

The brutal acts of terrorism that occurred on Easter Sunday in Sri Lanka raise a good number of key questions. The answers are not yet known. They require time and serious analysis of every piece of information. One of the most important questions must be about the mastermind. The attacks have shown a very high degree of preparation, a well organised chain of command and a deep effort of indoctrination, the brainwashing of the suicide bombers. All this is profoundly disturbing. One needs to find out what kind of structure allowed this level of coordinated, well-targeted destruction. First, the families of the victims must know who is responsible. Second, we all need to be sure that such capacity to do evil is annihilated.