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.

For my part, in everything I do, I aim to strengthen democracy in Germany and beyond. The United States is also a strong democracy. As we are seeing in Poland, for example, and also in Hungary, it is important that we have counterweights in democratic systems, and I believe they are still strong in America.

There's a rumour going around that states cannot go bankrupt. This rumour is not true.

The Freedom Bell in Berlin is, like the Liberty Bell in Philadelphia, a symbol which reminds us that freedom does not come about of itself. It must be struggled for and then defended anew every day of our lives.

I would like to see Russia develop as democratically as possible. But when we judge Russia we must also consider where the country is coming from. Our concepts of democracy can't just be schematically transferred. However, I do admit that I'm concerned about some recent developments, such as the new laws against non-governmental organizations.

The European Union and the United States of America are the big important economic areas for us, which is why I always have come up strongly in favor of concluding a trade agreement with the United States of America.

The campaign in the media takes place in many different formats, such as in citizens forums or town - hall shows. And because we don't have a presidential system in Germany, people vote for parties instead of specific candidates. From the perspective of smaller parties, even one single televised debate is a detested anomaly, because only the lead candidates from the conservatives and the SPD take part.