If only Israel hadn't expelled the best part of 1,000,0000 Palestinians from Palestine in 1948.
They didn't. Of the 800,000 Arabs who left Palestine only a quarter of that number were forced out. The bulk left on the advice of Jordan, Syria et al who advised them to leave for their own safety, promising them they could return once the Arab nations destroyed Israel.
After the 12 month 1948 war against Syria, Lebanon, Jordan, Egypt and Iraq, Israel won.
