those countries' governments. Over the last seven decades, a number of refugees have migrated to other Arab states, particularly the Arab states of the Gulf, primarily as economic migrants. Arab states' view of Palestinian refugees has varied over time. Arab governments have often supported the refugees in the name of Arab unity, or because they viewed the Palestinians as an important source of skilled human capital to support their economic development. However, Arab governments have also frequently "despised" the Palestinian refugees – either viewing them as a threat to demographic balance (as in Lebanon), or because of the "political message of freedom and emancipation that their ‘Palestinian-ness’ carried", or else because in some countries' history Palestinians have been "somewhat associated with strife and unrest". Palestinian refugees have taken citizenship in other Arab states, most notably in Jordan. However, the conferring of citizenship is a sensitive topic, as "it is often perceived as allowing Israel to evade its responsibility towards the refugees". Tashbih Sayyed, a fellow of the Foundation for Defense of Democracies, criticized Arab nations of violating human rights and making the children and grandchildren of Palestinian refugees second class citizens in Lebanon, Syria, or the Gulf States, and said that the UNRWA Palestine refugees "cling to the illusion that defeating the Jews will restore their dignity". Palestinian views Most Palestine refugees claim a Palestinian right of return. In lack of an own country, their claim is based on Article 13 of the Universal Declaration of Human Rights (UDHR), which declares that "Everyone has the right to leave any country including his own, and to return to his country", although it has been argued that the term only applies to citizens or nationals of that country. Although all Arab League members at the time (1948) - Egypt, Iraq, Lebanon, Saudi Arabia, Syria, and Yemen - voted against the resolution, they also cite the article 11 of United Nations General Assembly Resolution 194, which "Resolves that the refugees wishing to return to their homes and live at peace with their neighbors should be permitted to do so at the earliest practicable date, and that compensation should be paid for the property of those choosing not to return [...]." However it is currently a matter of dispute whether Resolution 194 referred only to the estimated 50,000 remaining Palestine refugees from the 1948 Palestine War, or additionally to their UNRWA-registered 4,950,000 descendants. The