clarissa, thank you very much. go to belgium, also a flashpoint here much of the planning, much of the activity and membership of what happened here in paris came in some way out of belgium. we have senior international correspondent ivan watson there. ivan, you ve been reporting about this. why does belgium have such a robust, radical environment? and the question of poverty. the question of services, of education comes up, but people don t want to hear it. they say it s jihad, not poverty. what s your take? reporter: i think that there s clearly been, and we ve sensed this in our discussions in some of the neighborhoods that have tended to draw a lot of recruits to isis, that there is a sector of society here, very frustrated, very alienated by what they see. again, this is what people have told me. as western governments bombing muslim countries for years. they see that as a great injustice, and there was even a woman who spoke to us yesterday and said, you guys keep