They posed as Iranian dissidents and smuggled bombs into the Natanz facility disguised as food Israel had pledged to never allow Iran to obtain nuclear weapons LONDON: Agents from the Mossad convinced Iranian scientists to blow up their own nuclear facilities by “posing as dissidents” and smuggling explosives disguised as food into facilities, according to reports. According to The Jewish Chronicle, Israeli agents convinced up to 10 scientists to destroy the Natanz nuclear facility, wiping out 90 percent of its centrifuges – crucial for research into nuclear weapons. They are said to have smuggled some explosives into the plant in food lorries, while others were dropped in via drones and picked up by scientists – who they convinced to use against the nuclear sites by posing as Iranian dissidents. The attack on the facility is just one of a long line of Israeli sabotages of Iranian nuclear facilities, a strategy that they have engaged in more as Iranian nuclear research has progressed. The Natanz facility, a critical nuclear research site, has been hit by at least three attacks linked to the Israeli secret service, the Mossad. In another incident, agents used a quadcopter drone to fire missiles at the Iran Centrifuge Technology Company in an attempt to disrupt its research. In recent years, following the US withdrawal from the 2015 Iran nuclear deal, Iran has increased its atomic energy research, including enriching growing quantities of uranium above the levels required for civilian nuclear activity such as energy production. In April Iran said that it would start enriching uranium up to 60 percent after the attack on its Natanz plant which it blamed on Israel – that is closing in on the 90 to 95 percent enrichment required for nuclear weapons. This week – much to the ire of Israel – Iran and the US returned to the negotiating table to try to find a deal to curb Iran’s nuclear activity in exchange for relief from crushing economic sanctions imposed on the country by the US and its allies. But on Thursday, Israeli officials called on the US directly to cease those negotiations. In a phone call with US Secretary of State Anthony Blinken, Israeli Prime Minister Naftali Bennett called for “concrete measures” to be taken against Iran. He said that Tehran was carrying out “nuclear blackmail” as a negotiation tactic and that “this must be met with an immediate cessation of negotiations and by concrete steps taken by the major powers,” according to a statement released by his office. The Israeli leader also expressed his concern about a new report from the UN, issued during the US-Iran talks in Vienna, which showed that Iran had “started the process of enriching uranium to the level of 20 percent purity with advanced centrifuges at its Fordo underground facility.” Israel, the only nuclear-armed state in the Middle East, has pledged never to allow Iran to obtain nuclear weapons.