No Jim.
All wars produce refugees.
After WW2 millions of refugees, the most ever, were accepted by the ruined Germany.
At the same time, Israel took in 586 000 Jewish refugees at great expense to the Israeli government, and without any compensation from the Arab governments who had confiscated their possessions.
Another 200 000 Jews found refuge in Europe.

At the same time the Arab nations put all the Palestinian refugees into camps and kept them there.