1) Land of Palestine/Israel was promised to them by Allies after WWII.
Most probably the reason was based on to gain the favor of their bills. They need to have the votes on their bill and because of this, they have to explain it to other members of Congress. They have to be diligent enough to have a popular vote and enact their bill.
Answer is: <span>Switzerland.
</span>In 2002, Switzerland became a full member of the United Nations<span>, after a </span>referendum was held in that country. Switzerland abandoned centuries of political neutralism by voting to join the United Nations.<span> 55% voters was in favour and 45% against.</span>