Readers blog: To prevent other Manchester attacks we must try and understand why

There is never, not now or ever before, any justification for what took place in Manchester.

The only action which can be taken is to understand why it happened and what can be done to prevent others from happening.

To achieve this, a combination of intense intelligence cooperation among the western world is required, as well as honest and careful consideration of the unbiased, historical narrative of this deep seeded ideological divide.