The UN is not very good at cause and affect. They claim the cause of Palestinian plight is the barriers and brick walls, not the actions of their own people. Why does the UN act blindly in this matter, so curious. Palestinian misery is the result of Palestinian violence and aggression toward Israel. Hamas sings Israel's destruction. Any soverign country would protect itself from terrorist groups. Blame suffering on Hamas, the real cause not Israeli defences.
Tropical storm Erika weakens, but leaves 20 dead in Caribbean (AP)
from the article: UN human rights envoy says Gaza a prison for Palestinians