Here is the give-away that this story is false: "Iran is secretly developing components of a nuclear arms program - among them an implosion-type warhead that it wants to mount on a ballistic missile." As any butt-head who has five minutes of familiarity with weapons physics knows, a uranium-235 weapon uses gun assembly, not implosion, to achieve criticality. The Iranians have no plutonium production capability and therefore don't need implosion technology.
EU demands zero tolerance towards settler violence; urges Israel to protect Palestinians (Haaretz)
from the article: UN report to reveal evidence of Iran's nuclear weapons program