This video debunks the Palestinians' claim and shows that Abbas has been lying about the origins and history of the conflict.
Prior to the 1948 rebirth of Israel, people who used the word “Palestinians,” were referring to Jews, not Arabs. The Jews living in “Palestine,” then under the control of the British, called themselves “Palestinians.” The Jewish newspaper now called the Jerusalem Post was then called the “Palestine Post.”
Palestinians don't want peace with Israel now, and they never have.