I want to end tax dumping. States that have a common currency should not be engaged in tax competition. We need a minimum tax rate and a European finance minister, who would be responsible for closing the tax loopholes and getting rid of the tax havens inside and outside the EU. It is also clear that we have to reach common standards in our economic and labor policies. We cannot continue to just talk about technical details. We have to inspire enthusiasm in Germany for Europe.

Just come to Brussels after a Council meeting. Do you know what happens? Every head of government holds his or her own press conference. They all say the same thing, in 24 languages: I was able to push through my agenda. And if the result is anything other than what they desired, the message is: Brussels is to blame. It has been this way for over 20 years. These messages stick with people, and that's deadly for Europe.

We need economic growth in Europe and we need to find a solution for the excessive interest rates that are making it difficult for many countries to get their own debt under control.

I would have oriented myself in case of Donald Trump according to what former German Chancellor Gerhard Schröder said to then - U.S. President George W. Bush when the Americans launched a war that was in violation of international law. Schröder showed that a German chancellor can act in a clear and self-confident manner toward a U.S. president.

There are surely people in London who would love to play us off against each other. That would be disastrous for the EU.

The racist rhetoric that extends all the way to the top of the AfD shows that one must assume that an attitude is prevalent - not just in the grassroots, but also among party leadership - that is not consistent with the basic values reflected in our constitution.

It is impossible to swear an oath to the German Basic Law without realizing that our constitution is among the most liberal constitutions in the world. As the head of government in such a country, I would stand up to all those who call into question this free, open and tolerant model of society.