We have to establish a joint strategy on other issues, such as Iran and North Korea, but also on climate change. That's why I think it is important to speak at length with the American president Donald Trump and show him a path forward for possible cooperation. I feel an obligation to do so.

We will succeed, because we are fully committed, because, wherever we live, whoever we are, we all share the same responsibility: Make our planet great again.

There are three possible ways to react to right-wing extremist parties. The first is to act as though they don't exist and to no longer risk taking political initiatives that could get these parties against you. The second reaction is to chase after these right-wing extremist parties in fascination. The third is to say, these people are my true enemies and to engage them in battle.

We cannot create jobs without company owners, the state cannot create jobs by decree.

Many European parties, including the conventional parties in France, no longer have the ability to keep people together. And in terms of the coalition government, I am convinced that Angela Merkel has the necessary will and ambition. I want to be very cautious with my statements about her coalition negotiations, but support for Europe is part of the DNA of both the Greens and the Free Democratic Party. I was very pleased that the heads of both parties spoke out positively about the European project.

People have been accusing me of that ever since I got involved in politics. Some would just like to stick a pin through me like insect researchers do a dried butterfly and then say: Look, there's the banker who doesn't like people. If that were the case, I would not be here. I am not arrogant to the French - I am determined.

Personally, I don't think it's possible to do great things alone or through individual actions. On the contrary, I think it is only possible to know what to do in a specific moment once you have understood the zeitgeist, and it is only possible to move things forward if you have a sense of responsibility. And that is exactly the goal I have set for myself: to try to encourage France and the French people to change and develop further.