Incidentally, our railroad facilities are under video surveillance by the federal police. However, the federal and state governments will have to determine whether video surveillance shouldn't be significantly expanded to a certain degree.

The military has been tremendously important in the past during catastrophes and in protecting the population. But it shouldn't become an auxiliary police force.

We cannot allow violence from militant activists to dictate where and how democratically elected state leaders hold their meetings.

And now when we hear that Iran and Iraq plan to cooperate more closely and that a fundamentalist is coming to power in Tehran - a man about whom we cannot be sure that he is absolutely averse to terrorism - it is very worrisome.

We can no longer apply the classic criteria to clearly determine whether and when we should use military force. We are waging war in Afghanistan, for example, but it's an asymmetrical war where the enemies are criminals instead of soldiers.

The terrorists who committed the 2003 Istanbul attacks were locals, that is, Turks. And when filmmaker Theo van Gogh was murdered in the Netherlands last year, the murderer and his supporters were also part of the Muslim community.

We feel very honored to have been offered the responsibility to host this great event, Berlin is a wonderful city that is developing at a tremendous rate, and this decision means that we can now prepare to welcome the world's best athletes to a fascinating place.