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.

Those who reject integration programs in the long term have as little right to stay in Germany as a hate preacher paid from abroad in a mosque.

The shadow of an exit of Greece from the euro zone takes on ever clearer shape, repeated apparently final attempts to reach a deal are starting to make the whole process look ridiculous. There is an ever greater number of people who feel as if the Greek government is giving them the run-around.

The idea that the growing demand for energy worldwide can be met with energy from nuclear power is nonsense.

Climate protection creates sustainability and jobs in the real economy - in construction, in the production of heavy machinery and in systems engineering.

It is clear that there are reasons for discontent in Iran - economic and political reasons. We have told the Iranian leadership repeatedly that the country's economic recovery can ultimately only succeed through greater international economic cooperation. And the precondition for that is not only that Iran refrain from developing nuclear weapons, but also that Iran's role in the region become far more peaceful. We have offered to finally hold true negotiations and talks on that issue.

I'm hearing different things, but there is concern that stable Germany is no longer quite so stable.