Many people who live in big countries like ours thought that we had resources that would work for us for many, many years, but that was a mistake. Our natural wealth corrupted us. In this country, you were among the first to raise environmental issues. In Russia, despite all of its problems today, people are concerned about the environment, and it's become a central issue on the agenda.

Please remember one lesson of the 20th century. One cannot force happiness, impose happiness on nations by imposing any kind of utopia on others. The Communist model of society was a kind of imposed utopia for which the Russian people in particular paid a great price. Still, sometimes we see that attempts are being made to impose some other kind of model on the entire world - maybe a Westernized or Americanized model... This is not the way to go because this can only create conflict.

Humankind has no option but to protect and live in harmony with its natural environment. However, it would be regrettable if in putting an end to revolutionary extremism, we should then come to environmental extremism. We should not forget that all extremes are the same.

The human race has entered a stage where we are all dependent on each other. No other country or nation should be regarded in total separation from another, let alone pitted against another.

We could still have continued the arms race, but the arms race was pointless, and it was another reason we decided to start perestroika. It was senseless to continue to accumulate weapons. We had enough weapons to destroy life on Earth 1,000 times, and therefore it was very clear to us that the arms race could spiral out of control. A conflict could have started, as both the Americans and the Soviets realized, not out of a wrong political decision but because of a failure in the command-and-control systems.

Sometimes its difficult to accept, to recognise ones own mistakes, but one must do it. I was guilty of overconfidence and arrogance, and I was punished for that.

History is a capricious creature. It depends on who writes it.