The problem is Russia is a country that has lost 300 years of its history, in terms of most of what was part of the Russian Empire in Europe, towards Europe, since Peter the Great, has been the territory that is no longer under Russian rule.

If the six-nation forums dealing with Iran and North Korea suffer comparable failures, the consequence will be a world of unchecked proliferation, not controlled by either governing principles or functioning institutions. A modern, strong, peaceful Iran could become a pillar of stability and progress in the region. This cannot happen unless Iran's leaders decide whether they are representing a cause or a nation - whether their basic motivation is crusading or international cooperation. The goal of the diplomacy of the Six should be to oblige Iran to confront this choice.

The US must carry out some act somewhere in the world which shows its determination to continue to be a world power.

Clearly security without values is like a ship without a rudder. But values without security are like a rudder without a ship.

What China would do, I cannot predict. China has all but given up the claim to the use of force, except in the circumstance of Taiwan declaring its independence. That is a huge step forward over what the situation was many years ago.

The Western concept of democracy is based on the idea that the loser of an election has the possibility next time round of being the winner. But in the case of an ethnically or religiously divided country, in which minorities don't live peacefully together, this necessary balance can't be properly guaranteed by democracy. When each ethnic group arms itself, it is not surprising that the army of a new state is viewed by part of the population as an ideological militia.

We are doomed to coexist.