My emotional and intellectual response to Hiroshima was that the question of the social responsibility of a journalist was posed with greater urgency than ever.

When you arrive in Hiroshima you can look around and for 25 and perhaps 30 square miles you can see hardly a building. It gives you an empty feeling in the stomach to see such man-made devastation.

Hiroshima had a profound effect upon me.

My emotional and intellectual response to Hiroshima was that the question of the social responsibility of a journalist was posed with greater urgency than ever.

As in all his subsequent dealings with France, Ho Chi Minh's demands were a model of modesty.

Ho, or Nguyen Ai Quoc, thus became the first Vietnamese communist and a founding member of the French Communist party, born out of the split.

Of thousands of others, nearer the centre of the explosion, there was no trace. They vanished. The theory in Hiroshima is that the atomic heat was so great that they burned instantly to ashes - except that there were no ashes.