Israel’s Mossad was behind the attack on an Iranian nuclear facility, several Western intelligence officials said Sunday afternoon.

According to a report by Channel 13, the Israeli intelligence agency carried out the attack which damaged Iran’s uranium enrichment facility at Natanz.

The attack has significantly impaired Iran's uranium enrichment operations, forcing a temporary halt to all uranium enrichment efforts in the country. Power has yet to be restored to the Natanz facility.

Earlier on Sunday, an Iranian official blamed "sabotage" for the disruption of the electrical distribution grid of the country’s Natanz nuclear facility Sunday.

Malek Shariati Niasar, the spokesman for the Iranian parliament’s energy committee, wrote on Twitter that the accident, which occurred one day after the plant began enriching uranium, was "very suspicious" and speculated that it was caused by “sabotage and infiltration.”

Iran has stated that there were no casualties or radiation leakage from the incident.

Channel 11 reporter Amichai Stein tweeted regarding the incident that "The assessment is that the fault in the Natanz power grid was the result of an Israeli cyber operation."