In 1956, an Israeli named Roi Rotberg was killed by Arab marauders while patrolling a kibbutz located on the Gaza border. Moshe Dayan, who happened to be visiting the kibbutz at the time, composed a brief eulogy for Rotberg that, in the words of Marc Livecche, “jolts us from our somnambulism and puts us instead on a footing for war.” Herewith, marking Israel’s Memorial Day, is the speech’s central paragraph:

A generation of settlement are we, and without the steel helmet and the maw of the cannon we shall not plant a tree, nor build a house. Our children shall not have lives to live if we do not dig shelters; and without the barbed-wire fence and the machine gun, we shall not pave a path nor drill for water. The millions of Jews, annihilated without a land, peer out at us from the ashes of Israeli history and command us to settle and rebuild a land for our people. But beyond the furrow that marks the border lies a surging sea of hatred and vengeance, yearning for the day that tranquility blunts our alertness, for the day when we heed the ambassadors of conspiring hypocrisy who call for us to lay down our arms.

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.