a nuclear armed iran would be able to wage non-stop war against israel through its proxies. a nuclear armed iran would be able to proliferate to its proxies. perhaps dagan is hoping that a new american administration would be more willing to put a stop to iran's nuclear ambitions. it is difficult to believe that dagan would be willing to live with a nuclear armed iran. but who knows.
Hamas' Khaled Meshal met with Saeb Erekat in Qatar (Haaretz)
from the article: Former Mossad chief briefed comptroller about Iran strike plans