No one "needs" Israel. And in case you're not familiar with the goings on, both past and present, you should also try to keep in mind that no one entirely trusts it either. Doing so will save you any future embarassment. Have a nice day, Petra.
U.S., allies conduct 20 air strikes in Syria and Iraq against ISIS, says U.S. military (Reuters)
from the article: Obama: Evidence shows Iran is developing nukes