We need to be able to demonstrate that what we do in today's world, in humanitarian aid, the enormous effort to minimize the tragic situations that we see all over the world, I think, without the U.N., people would suffer much more, and the situation would be much more terrible.

We can't deter people fleeing for their lives. They will come. The choice we have is how well we manage their arrival, and how humanely.

We need to be able to demonstrate that what we do in today's world, in humanitarian aid, the enormous effort to minimize the tragic situations that we see all over the world, I think, without the U.N., people would suffer much more, and the situation would be much more terrible.

Now, it's high time for all those that have an influence on the parties with the conflict to understand that it is in the interest of everybody to put an end to this conflict. But this kind of persuasion, this kind of intense pressure, I believe it's my duty to do, even if I recognize that the contradictions and the different perceptions of interest that exist are making it very difficult.

Syria has become the great tragedy of this century - a disgraceful humanitarian calamity with suffering and displacement unparalleled in recent history.

What I think it's important to recognize in today's world is that all of our societies are multiethnic, multi-religious and multicultural. And that is a positive thing. That's a richness, and also strength. But we also have to recognize that, for those societies to be harmonious, there is a lot of the investment that needs to be made in social cohesion and inclusivity. But the important thing to recognize, and particularly Europe, most of the terrorist attacks are not done by people that came from the outside. They are homegrown.

...in the midst of migrants in search of a better life there are people in need of protection: refugees and asylum-seekers, women and children victims of trafficking...Many move simply to avoid dying of hunger. When leaving is not an option but a necessity, this is more than poverty.