There must also be actions on the regional level. Relations between Israel and other Arab states must start down the road to normalization. Relations between people do not need to await the formality of a treaty. Israelis and Arabs should find ways to talk to each other now, even before treaty relations exist. The conditions under which refugees live in the region must also be addressed.
Poverty is no ally of peace.
The continuing existence of refugees does not make the case for Palestinian nationalism stronger. Palestinian refugees can live in better conditions even while a search for peace continues. Arabs and Israelis, together with the international community, must shoulder this responsibility. Finally, there must be a change of attitude throughout the region. The way people think affects the way they act.