This argument again assumes that Israel is morally responsible for the current plight of the Palestinian refugees, which is untrue as Israel was not responsible for their exodus (as outlined below). Moreover, it is Arab countries, not Israel, which keep Palestinians in a state of limbo. It is the failure of Arab states to incorporate Palestinians into their societies by offering legal status which keeps the Palestinian refugees in their current indeterminate position, not Israeli policy. Furthermore, self-determination is not an absolute right. Not every territory and region in the world that seeks independence has the right to it. This is due in no small part to the fact that such a system would be unworkable. Certain criteria must be met for a territory and people to obtain a legitimate right to self-determination, including not compromising the fundamental security or nature of the original state, something which recognising the Palestinian right of return would do to Israel. Such policies are often pursued by Arab states explicitly as a tool against Israel: for example, Palestinians who moved from the West Bank (whether refugees or not) to Jordan, are issued yellow ID cards to distinguish them from the Palestinians of the "official 10 refugee camps" in Jordan.  Since 1988, thousands of those yellow-ID card Palestinians have had their Jordanian citizenship revoked in order to prevent the possibility that they might become permanent residents of the country. Jordan's Interior Minister Nayef al-Kadi said: "Our goal is to prevent Israel from emptying the Palestinian territories of their original inhabitants," the minister explained. "We should be thanked for taking this measure... We are fulfilling our national duty because Israel wants to expel the Palestinians from their homeland." [1]  [1] Abu Toameh, Khaled. "Amman revoking Palestinians' citizenship". The Jerusalem Post. 20 July 2009.