It is very hard to say where you're going until you get there. That kind of thing is based very much on instinct. As a photographer, one of the most important lessons I have learnt is that you have to learn to listen to and trust your own instinct. It has helped to guide me - this far at least.

I want my work to become part of our visual history, to enter our collective memory and our collective conscience. I hope it will serve to remind us that history's deepest tragedies concern not the great protagonists who set events in motion but the countless ordinary people who are caught up in those events and torn apart by their remorseless fury. I have been a witness, and these pictures are my testimony. The events I have recorded should not be forgotten and must not be repeated.

It is very hard to say where you're going until you get there. That kind of thing is based very much on instinct. As a photographer, one of the most important lessons I have learnt is that you have to learn to listen to and trust your own instinct. It has helped to guide me - this far at least.

If you want to connect with people who are in distress and great grief and scared, you need to do it in a certain way. I move kind of slow. I talk kind of slow. I let them know that I respect them.

[Photography] puts a human face on issues which, from afar, can appear abstract or ideological or monumental in their global impact.

If I can upset people, if I can ruin their day, then I have done my job.

Photography can be perceived as the opposite of war.