Everytime, Norway or the US do something like that, Israelis feel betrayed. If one of the people is feeling betrayed, quite soon the relationship will fracture. Let's be honest, Europe doesn't have much sway with Israel. And if the U.S. loses that privileged position of a friend, no one will be able to mediate between Israel and Pals.
Netanyahu to activists: I'm ready to meet Abbas to talk two-state solution (Haaretz)
from the article: Israel to snub foreign envoys who meet with Hamas ministers