It is not the jews but the Israelis who decide what is acceptable to them. Israel has no problems accepting the right of return, as long as the Palestinians return to the Palestinian state. Another important issue is that a peace treaty must be an end of conflict. Palestinians cannot make more demands after the treaty is signed. The PLO charter sees the Palestinan state in the 1967 borders a first step towards total takeover of Israel.
Poland's central bank head calls story of Nazi train find a hoax (Reuters)
from the article: A Palestinian state born in South America