It's sort of like when Sharon came back to correct the situation after Arafat refused everything at Camp David, and the Intifada took off, burning everything in its wake. Yet the United States insisted that he should not touch Arafat. It seems to me Olmert is now in the same situation, as regards Nasrallah.
Suspected assailant in car-ramming attack in West Bank shot (Haaretz)
from the article: Who's in the bunker?