If Israel starts the war that its leaders want [against Iran] it may destroy the entire region, itself included. Remember what Iosephus Flavius wrote in "The Jewish Wars" (מלחמות היהודים ca. 75 AC), in which he blames the Jewish War on "unrepresentative and over-zealous fanatics" among the Jews. Almost 2,000 years had passed and once again "The Sxit (Threatens) To Hit The Fan".
Key U.S. House Democrat cites troublesome issues in Iran nuclear deal (Reuters)
from the article: A dysfunctional Israeli government under a weakened Netanyahu