The G8 nations, together with the five major emerging economies of China, India, South Africa, Brazil, Mexico, use almost three-quarters of the Earth's biocapacity - the capacity of the world's ecosystems to produce natural resources and to reduce harmful substances.

I hope that a German foreign policy in 2028 will be part of a European foreign policy, because even the strong country of Germany won't really have a voice in the world if it is not part of a European voice.

Less and less is the question being asked as to whether developments are taking place in a democratic and free way. Europe is in a phase in which this output is no longer sufficiently visible or tangible. Youth unemployment is still far too high, we still haven't solved our currency problem and living conditions in Europe are drifting apart. That is one reason why critics say that our Europe is based on yesteryear's model.

I hope Gunter Grass will continue helping the SPD in campaigns and that he will otherwise remain with us as a provocative literary figure, as well.

However, I have a low opinion of people with narrow political horizons. Someone who talks about the environment and knows nothing about economics can make as many mistakes as someone who does the opposite.

In the past, Germany could rely on the French, the British and, especially, the Americans, to assert our interests in the world. We have always criticized the U.S. for being the global police, and it was often appropriate to do so. But we are now seeing what happens when the U.S. pulls back. If the U.S. leaves the room, other powers immediately walk in. In Syria, it's Russia and Iran. In trade policy, it's China. These examples show that, ultimately, we are no longer achieving either - neither the dissemination of our European values nor the advancement of our interests.

It isn't easy for everyone in Germany to make ends meet through well-paid work in Germany. You have to have sufficient skills and work hard. And I also know that we have much too much poverty and inequality here. Still, our parents and grandparents built an incredibly prosperous and peaceful country. One shouldn't, of course, play down the degree to which this is dependent on our economic strength. The truth is that Moscow, Beijing and Washington have one thing in common: They don't value the European Union at all. They disregard it.