Prime Minister Benjamin Netanyahu voiced his criticism at a ceremony welcoming the incoming members of Israel's new parliament. Netanyahu has been a vocal critic of the negotiations between Iran and six world powers, led by the US, saying the expected deal would fail to keep the Islamic Republic's suspect nuclear intentions in check.
Accusing Iran of pursuing a nuclear weapon, Netanyahu said the emerging deal would leave intact much of Iran's nuclear infrastructure, including underground research facilities, a plutonium reactor and advanced centrifuges capable of enriching uranium.
"In our estimate, it will be reduced to perhaps a year, most likely much less than that."
After six days of marathon talks in Lausanne, Switzerland, Iran and the world powers were expected to issue a general statement later today agreeing to continue the negotiations in hopes of reaching a final deal by the end of June.
Netanyahu's criticism has raised tensions with the United States, Israel's closest and most important ally. Earlier this month, he infuriated the White House by giving a speech to the US Congress railing against the expected deal.