Iran Talks Loom as a New Test of Biden’s Israel Ties

Mr. Dermer, now a private citizen but still a confidante of Mr. Netanyahu’s, said the Biden administration was “engaged in an accommodation of Iran at best, and appeasement of Iran at worst.”

“It’s disastrous for Israel’s national security,” he added.

During his joint appearance with Mr. Netanyahu, Mr. Blinken said the administration was “consulting closely with Israel, as we did today, on the ongoing negotiations in Vienna around a potential return to the Iran nuclear agreement, at the same time as we continue to work together to counter Iran’s destabilizing actions in the region.”

With a fifth national election in two years possible in Israel, the long-embattled Mr. Netanyahu’s days in power may be numbered. But David Makovsky, the director of the Koret Program on Arab-Israel Relations at the Washington Institute for Near East Policy, said he sees no immediate successor to Mr. Netanyahu who is more amenable to the nuclear deal.

Mr. Makovsky said Israeli officials hope to avoid the acrimony with Washington that characterized Mr. Obama’s nuclear talks with Iran. Mr. Netanyahu openly denounced the deal as lacking sufficient limits on Iran’s nuclear activity, in part because many restrictions phase out after a decade, and as failing to address Iran’s support of anti-Israel proxies like Hamas and Lebanon-based Hezbollah.

But he added that Israeli officials have grown skeptical of talk from Mr. Blinken and other Biden officials about a potential “longer and stronger” deal that would address Iran’s ballistic missile program and support for proxies.

The prospects for a revived nuclear deal not only hinge on negotiations in Vienna, but on electoral politics in Tehran, where a list of seven contenders for the presidential elections next month was announced Tuesday by a panel of clerics that vets the candidates.

Two associates of President Hassan Rouhani, a moderate who was an architect of the original nuclear deal, were disqualified from the final list on Tuesday, virtually guaranteeing that the next president will be a conservative hard-liner closely aligned with the supreme leader, Ayatollah Ali Khamenei. The candidate most favored to win is Ebrahim Raisi, the head of the judiciary.