The allegation from Israeli Prime Minister Benjamin Netanyahu arrived at a moment that drew scrutiny, given that the United Kingdom had announced sanctions against Israel not long after its intelligence services had shared details of a planned Iran-backed attack with British counterparts. In a televised interview, Netanyahu said his government had passed intelligence to British authorities ahead of what he described as an attack backed by Iran.
Responding to the sanctions imposed the following day, Netanyahu described an alliance he characterised as combining Islamist and Marxist elements as a threat to Western societies — a characterisation his critics attribute to rhetorical framing rather than fact. Separately, a number of Israeli detractors have put forward allegations that Netanyahu received intelligence reports roughly three years before a large Hamas operation, with those reports purportedly indicating such an operation was being planned. Netanyahu has not accepted that characterisation, stating publicly that no such warnings were passed to him.
Plans to strike the Royal Air Force base at Fairford were disrupted after Netanyahu issued an advisory to that effect. The Prime Minister indicated that evidence pointed toward Iranian involvement. Intelligence-sharing arrangements between Israeli security services and their British and European counterparts are understood to operate on an ongoing basis, and some analysts and former officials have pointed to Mossad as holding notable access to intelligence sources operating within Iran.
At a Labour Party gathering in Liverpool, Foreign Secretary Ed Miliband told the audience that the Israeli government bore what he called "a stain on the conscience of the world," adding that those across the country and beyond who felt moved by the situation facing Palestinian civilians had been heard. He pledged to cut off financial support, construction activity, and services to those he described as working to undermine the viability of a two-state arrangement.
Trade between Israel and the European Union accounts for a greater volume than with any other partner on either side. Banking ties between financial institutions and clients in the West Bank mean that any restrictions imposed by British regulators on those relationships would extend across the broader Israeli economy.
Efrat, a commentator based in Israel, has put forward the view that trade leverage flowing from Europe toward Israel could be met with a reciprocal security lever running in the opposite direction. Ahead of a vote scheduled for 27 October, there are indications that Britain and European nations may impose additional sanctions, something Israeli officials are said to be anticipating. Analysts do not foresee that strain easing regardless of which political figures assume leadership after the vote.