In the wake of the acceptance of Palestine as a member, UNESCO has had to take a 22% budget cut - since US law forbids the funding of any UN agency that recognizes it. Without American funding, director-general Irina Bokova has announced total suspension of UNESCO programming until the end of the year, for a saving of $35 million.
More in Le Monde (in French).
As Le Monde also notes, Israel is increasingly isolated diplomatically: only 14 members voted against Palestine's admission, including the US, Canada, Australia, Germany, the Netherlands, the Czech Republic, and the usual stalwart allies like Lithuania, Panama, the Soloman Islands, and Vanuatu. Outside of the US and western Europe there's no debate whatsoever.