A column at PJ Media claims that at least some of the various explosions and fires in Iran are Israeli sabotage of Iran's nuclear effort. Others may be the actions of an anti-regime group within Iran. It cites the New York Times as a source, behind their paywall.
The claim is made that the Iranian nuclear weapon effort has been set back two years. One hopes it is accurate. Since Iran keeps wishing death to Israel, it's only fair if Israel arranges some reciprocity.