Angela Merkel

At the beginning of the 60's our country called the foreign workers to come to Germany and now they live in our country. We kidded ourselves a while, we said: 'They won't stay, sometime they will be gone.' But this isn't reality.

This multicultural approach, saying that we simply live side by side and live happily with each other has failed. Utterly failed.

I think we can say our energy system will be the most efficient and environmentally friendly in the world.