America’s most senior military officer is set to fly to Israel at the start of next week for talks with Israeli leaders that are expected to focus on the Iranian nuclear threat and the civil war that continues to rage in Syria.

Chairman of the Joint Chiefs of Staff Gen. Martin Dempsey will be the guest of Israel’s chief of staff, Maj. Gen. Benny Gantz, and will also meet with Prime Minister Benjamin Netanyahu and Defense Minister Moshe Ya’alon.

Dempsey’s visit, first reported on Sunday by Israeli daily Yedioth Aharonoth, comes amid concerns that Israel might be planning a strike on Iran’s nuclear program. On Sunday, Iran was inaugurating new president Hasan Rouhani, touted by some as a relative moderate who may attempt to open a window to the West. Netanyahu, however, told his cabinet Sunday morning that the new leader would continue the policies of his hardline predecessor.

With at least some Hezbollah forces tied down in the fighting in Syria, and the organization experiencing political blowback in Lebanon for its support of the Assad regime, the US may be concerned that Israeli leaders believe the cost of an Iran strike — especially in terms of rocket strikes on Israeli cities from across the border — has dropped significantly, according to the report.

In July, Netanyahu told NBC’s “Face the Nation” that Iran was getting “closer and closer to the bomb,” and that “they’re edging up to the red line.”

Netanyahu said, “They haven’t crossed it yet. They’re also building faster centrifuges that would enable them to jump the line, so to speak, at a much faster rate — that is, within a few weeks.”

“I won’t wait until it’s too late,” Netanyahu vowed at the time.

A report by the US-based Institute for Science and International Security last week said that Iran could break out to a nuclear bomb by mid-2014 if it went ahead with a plan to install thousands of new centrifuges. Tehran maintains its program is peaceful.

Last August, Dempsey demonstrated the gap between the Israeli and American sense of urgency over the Iranian nuclear program when he told a press conference in London that an Israeli strike would “clearly delay but probably not destroy Iran’s nuclear program. I don’t want to be complicit if they [Israel] choose to do it.”

He said that intelligence was inconclusive when it came to Iran’s intentions. An American-led international sanctions regime “could be undone if [Iran] was attacked prematurely,” he added.

Netanyahu Sunday upped his rhetoric against Iran’s nuclear program, citing Rouhani’s anti-Israel oratory as proof of his hawkish views.

“Two days ago, the president of Iran said that ‘Israel is a wound in the Muslim body.’ The president of Iran might have changed, but the regime’s intentions did not,” Netanyahu told the cabinet. “Iran intends to develop nuclear capabilities and nuclear weapons in order to annihilate the State of Israel, and that’s a danger not only for us or the Middle East, but for the whole world. We are all responsible for preventing it.”

Netanyahu’s statement appeared to be reiterating his previously withdrawn criticism of an inaccurate translation of a Friday speech by Rouhani.

According to Iran’s semi-official ISNA and Mehr news agencies and Western wire services, Rouhani had said, “The Zionist regime has been a wound on the body of the Islamic world for years and the wound should be removed.”

Netanyahu’s original response said that Rouhani had “revealed his true face sooner than expected.” It added, “This statement should awaken the world from the illusion some have taken to entertaining since the elections in Iran. The president was replaced but the goal of the regime remained obtaining nuclear weapons to threaten Israel, the Middle East and the safety of the world. A country which threatens to destroy Israel must not have weapons of mass destruction.”

But other sources quoted Rouhani differently, and ISNA retracted its original report. “In any case, in our region, a sore has been sitting on the body of the Islamic world for many years, in the shadow of the occupation of the Holy Land of Palestine and the dear Quds. This day is in fact a reminder of the fact that Muslim people will not forgot their historic right and will continue to stand against aggression and tyranny,” Rouhani said, according to a New York Times translation.

Late Friday, Netanyahu’s office removed tweets criticizing Rouhani’s statement, and told the BBC that the prime minister had been responding to “a Reuters report with an erroneous translation.”

Netanyahu has consistently warned that the new Iranian president was merely putting on a “more hospitable face,” and that he has no power or intention to change the Iranian regime’s nuclear policy. Last month, he called Rouhani a “wolf in sheep’s clothing.”

Last Sunday, Netanyahu charged that Iran was going ahead with its nuclear program: “A month has passed since the elections in Iran, and Iran is going full steam ahead on developing nuclear weapons. Now, more than ever, given Iran’s progress, it’s crucial to strengthen economic sanctions against Iran and to provide a credible military option.”

Times of Israel staff and JTA contributed to this report.