On Russia, I can only repeat what the president [Barack Obama] said. This is all about respecting certain principles, and I'm saying this from a European vantage point, from a European, from a German vantage point, sorry, the fact that for over 70 years we have been able to enjoy peace.

There is anything but an assurance of success, I have to be very clear about that.

Ordinary people regard a man of a certain force and flexibility of character as they do a lion; they look at him with a sort of wonder, perhaps they admire him; but they will on no account house with him.

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.

On Russia, I can only repeat what the president [Barack Obama] said. This is all about respecting certain principles, and I'm saying this from a European vantage point, from a European, from a German vantage point, sorry, the fact that for over 70 years we have been able to enjoy peace.

If you've worked together with somebody very well, leave-taking is very difficult. But we are all politicians. We all know that democracy lives off change. So, in the United States of America, the Constitution has very clear stipulations on this. It's a tough rule. Eight years and that's it, out goes the president and a new one comes in.

What do you do when other countries' intelligence agencies give you information and you aren't entirely certain about its source? Simply ignore it? That's impossible. We have a duty to guarantee the safety of our citizens.