Last Tuesday, the Ukrainian president Volodomyr Zelesnky declared that, when the war in Ukraine is finally over, his country will emerge as “a big Israel.” Lahav Harkov suggests that Zelensky meant, in part, that Ukraine will learn to “view its neighbors the way Israel has long viewed its own: as enemies waiting to pounce.” Harkov also highlights the significance of Zelensky’s repeated requests that Russians and Ukrainians meet in Jerusalem—not Washington, London, or Brussels—to hash out a peace agreement, and the difficult situation in which the war has put Israel.

On the one hand, the Israeli foreign minister Yair Lapid has repeatedly condemned Russia’s attacks, and on Tuesday, while discussing the Bucha massacre, he accused Russia of “war crimes.” On the other, [Prime Minister Naftali] Bennett has only expressed a more general sorrow about the loss of life. Reacting to the slaughter at Bucha, the Israeli prime minister said, “We are shocked by what we see in Bucha, horrible images, and we condemn them”—but he refrained from explicitly condemning Russia or Putin.

How did Israel end up walking this tightrope? In part, it’s because Israel exists to be a safe haven for Jews everywhere, and there are still nearly half a million in Ukraine and Russia. Israel wants to make sure it doesn’t alienate Putin—and complicate things for the Jewish community in his country. (Since the war began, over 10,000 Jews have applied to immigrate to Israel from Russia. The country has prepared to absorb as many as 100,000 refugees.)

But the bigger reason is waning American hegemony.

America’s post-Iraq war exhaustion with the Middle East led Israel to begin to see what Ukraine has just discovered: that it cannot rely on the assurances of an America that has turned inward—and away from the rest of the world. As the United States backed away from its “red line” in Syria and pursued a nuclear deal widely viewed in Israel as an existential threat, the former prime minister Benjamin Netanyahu shifted Israel away from relying on the vaunted special relationship, forging new ones with China, India, and Russia, among others. Israel’s position in the Ukraine war has brought the Jewish state’s new geopolitical reality into stark relief.

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.