I suspect Europe will follow South America. The Europeans are tired of the Nyet and Yahoo duo. So far, the Europeans have been following the US line, but now that the US has given up on their approach, the Quartet will have to take over. This will magnify the Israeli-Palestinian issue in Europe. I wouldn't be surprised if Spain or Ireland become the first domino to fall, followed by many others.
Second rocket fired from Gaza explodes inside Strip (Haaretz)
from the article: Peru formally recognizes Palestinian state