Following a long and distinguished career in the IDF, Yaakov Amidror served as Israel’s national-security adviser from 2011 to 2013. He speaks with Armin Rosen about the threats from Gaza, Hizballah, and Iran:

For Israel’s entire existence, would-be peacemakers have argued that the key to regional harmony is the reduction of the Jewish state’s hard power through territorial withdrawals and/or the legitimization of the country’s non-state enemies. In Amidror’s view, reality has thoroughly debunked this line of reasoning.

Amidror believes peace—or calm, at least—came as a result of Israeli muscle. Israel proved to its former enemies in the Sunni Arab world that it’s powerful enough to fill the vacuum left by America’s exit from the region and to stand up to Iran on the rest of the Middle East’s behalf. “The stronger Israel is, the more the ability of Arab countries to cooperate [with it] grows,” Amidror explained. On the whole, Amidror said he’s “very optimistic. I remember the threat that we faced when we were young. We fought the Six-Day War and I remember the Yom Kippur War, and I see what we are facing today. We have only one-and-a-half problems. One problem is Iran, and the half-problem is Hizballah.” . . .

In all likelihood the next Israeli-Iranian confrontation will be a clash with Amidror’s half-threat: the Lebanese Shiite militant group Hizballah, Iran’s most effective proxy in the Middle East and perhaps the best armed non-state military force on earth. . . . “We should neutralize the military capability of Hizballah,” [in the event of war], he said. “We should not destroy the organization as a political tool. If the Shiites want these people to represent them, it’s their problem.” . . .

“It will be a very nasty war,” Amidror said. “A very, very nasty war.” Hizballah will fire “thousands and thousands” of long-range missiles of improved precision, speed, and range at Israeli population centers, a bombardment larger than Israel’s various layers of missile defense will be able to neutralize in full. . . . This will, [however], be a blow Israel can withstand. “Israelis will be killed, no question,” Amidror said. “But it’s not going to be catastrophic.”

Early Friday morning, Israel attacked military installations near the Iranian cities of Isfahan and nearby Natanz, the latter being one of the hubs of the country’s nuclear program. Jerusalem is not taking credit for the attack, and none of the details are too certain, but it seems that the attack involved multiple drones, likely launched from within Iran, as well as one or more missiles fired from Syrian or Iraqi airspace. Strikes on Syrian radar systems shortly beforehand probably helped make the attack possible, and there were reportedly strikes on Iraq as well.

Iran itself is downplaying the attack, but the S-300 air-defense batteries in Isfahan appear to have been destroyed or damaged. This is a sophisticated Russian-made system positioned to protect the Natanz nuclear installation. In other words, Israel has demonstrated that Iran’s best technology can’t protect the country’s skies from the IDF. As Yossi Kuperwasser puts it, the attack, combined with the response to the assault on April 13,

clarified to the Iranians that whereas we [Israelis] are not as vulnerable as they thought, they are more vulnerable than they thought. They have difficulty hitting us, but we have no difficulty hitting them.

Nobody knows exactly how the operation was carried out. . . . It is good that a question mark hovers over . . . what exactly Israel did. Let’s keep them wondering. It is good for deniability and good for keeping the enemy uncertain.

The fact that we chose targets that were in the vicinity of a major nuclear facility but were linked to the Iranian missile and air forces was a good message. It communicated that we can reach other targets as well but, as we don’t want escalation, we chose targets nearby that were involved in the attack against Israel. I think it sends the message that if we want to, we can send a stronger message. Israel is not seeking escalation at the moment.