It's a journalist's job to be a witness to history. We're not there to worry about ourselves. We're there to try and get as near as we can, in an imperfect world, to the truth and get the truth out.

I was very struck by the fact that Colin Powell said he would produce evidence and then never produced it. Then Tony Blair produced a document of seventy paragraphs, but only the last nine referred to the World Trade Center, and they were not convincing. So we have a little problem here: If they're guilty, where is the evidence? And if we can't hear the evidence, why are we going to war?

At the end of the day, bin Laden's interest is not Washington and New York, it's the Middle East. He wants Saudi Arabia. He wants to get rid of the House of Saud.

In Palestine, the Israelis claim they found a land without people,' a Syrian officer explained to us. 'Now they will take southern Lebanon and claim they have found another land without people if these refugees do not return.

The violence stems from injustice, because people feel they have been treated unfairly in the Middle East, whether that means military occupation, starvation under U.N. sanctions, whether it means that they have a dictatorship imposed on them, propped up by the West. This is why people turn to violence, because they have no other avenue left.

I suppose, in the end, we journalists try - or should try - to be the first impartial witnesses of history. If we have any reason for our existence, the least must be our ability to report history as it happens so that no one can say: 'we didn't know - no one told us.'