Implementing parts of European constitution and leaving out others - without knowing where we're going - isn't an option. That would be detrimental to the overall balance, which is why we must embark on another comprehensive discussion of the issue once again. I would like to see Europe retain the idea of a constitution in the end, and I plan to campaign on its behalf.

If Europe today accounts for just over 7 per cent of the world's population, produces around 25 per cent of global GDP and has to finance 50 per cent of global social spending, then it's obvious that it will have to work very hard to maintain its prosperity and way of life.

I am always on duty, even when I am at party events or on vacation. I don't complain about it, on the contrary. Time management for candidates without government functions is different than it is for me. No matter where I am, I always have to have my duties as chancellor in mind.

The times when we could fully count on others are over to a certain extent.

I don't carry any early childhood trauma around with me, if that's what you're hinting at. The story of the bicycles - and there were three of them which were stolen from me - I've dealt with it well.

I take advantage of the ability to fly with helicopters belonging to the federal police force, and this privilege is consistent with rules that have been in place for decades. A chancellor must be accessible at all times and be in a position to execute their duties as best they can. I must have the ability to immediately return to Berlin if necessary. There are also security considerations.

Partners like the United States and Germany must always discuss all issues, including these questions. I welcome the fact that a discussion over legitimate methods of questioning and interrogation is taking place in both Germany and the United States.