I'm not particularly optimistic, but I hope that the lack of alternatives will lead to it. I would like to remind you of the fact that before May 2015 there was no overall European agenda on immigration. Nothing, zero. It wasn't until after yet another tragedy in the Mediterranean that, in response to an Italian initiative, (Europe) began thinking about setting policies for the registration of refugees, their distribution or their deportation.

But joint pressure from states like Germany, Italy and France could mean a move in this direction. Because something very fundamental is on the line: freedom of movement. I can't think of any common market that could function without it.

We need to move forward, from the common currency to the banking union to a common financial policy and, in the middle-term, to a common foreign and security policy. That will take time, because we need to figure out how to deal with those countries that don't always want a more tightly integrated European Union.

But it could be that we, as early as spring, will need to embark on a new policy in order to save one of the cornerstones of European politics: personal freedom of movement.

And a united Europe will also manage to send hundreds of thousands of migrants, who don't have the right to asylum, back to their homelands. Though that, given the number of flights necessary, would be of a scale reminiscent of the Berlin Airlift.

I'm not particularly optimistic, but I hope that the lack of alternatives will lead to it. I would like to remind you of the fact that before May 2015 there was no overall European agenda on immigration. Nothing, zero. It wasn't until after yet another tragedy in the Mediterranean that, in response to an Italian initiative, (Europe) began thinking about setting policies for the registration of refugees, their distribution or their deportation.

The problem is, if at all, in the different view of the economy, of economic growth. Growth is too low, even for us. That needs to change: More investments, a stronger role by the European Central Bank. Otherwise, there are no tensions between Italy and Germany. But on this point, compromises must be reached and we will reach them.