If you want to stick with UNGAR181 as the font of all knowledge then you might want to read what Chapter 3 has to say about citizenship. It says that Abbas is correct regarding Right of Return i.e. at the very moment when Ben Gurion declared the state of Israel then EVERYONE - Jew and Arab alike - who's place of residence was inside that state became an Israeli citizen. So all those refugees are Israelis, and they have the right to return to "their" state, just as much as you regard it as "your" state..
Iran awards medals of honor to its nuclear negotiators (AP)