From The Most Justified War:
As Ha'aretz's correspondent in Paris before the 1967 Six-Day War, I was at the Israeli Embassy when half a million people rallied in the streets to show their solidarity with Israel. There was a sense that the Arabs were about to wipe out the Jewish state. On television, people saw Egyptian troops marching into Sinai; they heard Nasser's warmongering speeches. Ahmed Shukeiry, the secretary of the Arab League, declared that the Jews of Israel would be sent back to the countries they came from and native Israelis would be slaughtered. What those now denouncing the 40th anniversary of the "occupation" do not understand is that the Six-Day War was the most justified war Israel ever fought - because it knocked out of the Arabs' heads the idea that Israel could be destroyed by force.