Europe in the last 20 years has changed so much...the skies are blue again, a blue that the generations at the turn of the millennium had not seen for a long time. The air is clean, fresh, the fumes produced by factories are now a distant memory, the smog produced by means of transport no longer exists, and their noise has disappeared, replaced by the noises of a nature that has taken back the space to which it was entitled and which the industrialization of the last two centuries of the previous millennium had wrested from it, leaving it to suffer more and more under the weight of a growth of a humanity that thought only of itself, without considering how much the environment around it would suffer until it became hostile.
In this new everyday life, humanity realized the mistakes it had made, began to live serenely again with respect for the planet, this realization led it and revise many other behaviors, conflicts decreased, listening to each other improved, and now different cultures have flourished again, improving each other...the world is now at peace.