Iran's nuclear rights, and those of other signatories, are in fact spelled out and called "inalienable" in the Nuclear Non-Proliferation Treaty. Maybe Israel should read it...and then sign. Unless it prefers to be in the small club of rogue nuclear nations with Pakistan and North Korea...
Abbas: West Bank arson is a 'crime against humanity', vows to petition ICC (Haaretz)
from the article: Netanyahu: Iran doesn’t have right to enrich uranium