In the 1930s, Jerusalem had become a major center for the study of Kabbalah, bringing together scholars from throughout Eastern Europe and the Middle East. As news of Adolf Hitler’s designs on the Jews arrived in the Land of Israel, some of these rabbis began to consider esoteric rituals and incantations to thwart those plans. Taking action began to seem all the more urgent in the summer of 1940, when German forces were moving across Egypt toward Palestine. Drawing on scattered evidence and sources, Yuval Harari describes these attempts, including the most dramatic and controversial, which took place in 1942:

The plan of the kabbalists, which may indeed have awakened reservations even at this time of great distress, [involved one] Rabbi Shimon Tsvi Horowitz, among the founders of the kabbalistic yeshiva Sha’ar ha-Shamayim in Jerusalem. [Two of the main sources] describe an attack against Horowitz at the synagogue accusing him of witchcraft and idolatry. . . .

Sent on the mission were Rabbi Horowitz and Ḥakham Tsaddok Yihiyah Cohen, who boarded a military airplane with four cocks “white as snow” as the plane circled over the borders of the Land Israel—north, south, east, and west. They read special prayers [composed by the great 18th-century Yemenite-Jerusalemite sage] Shalom Sharabi, slaughtered one cock at each point of the compass, spraying its blood from the air over the land. . . .

The planned circular route included a flight along the coast of Israel and Egypt up to Alexandria, southward along the Suez Canal, landing for refueling, onward to Aqaba, and northward to the Dead Sea along the Jordan River up to Jerusalem. Since the blood was meant to be sprayed along the route, the door of one of the plane’s loading docks was removed, a net was set in place to prevent falls, and the flight departed. The rabbis, who were covered in the fowls’ blood because of the air sucked into the plane, . . . recited psalms and prayers the entire time. . . . At the end of the flight, the rabbis gave the crew some money “for beer,” and that was the end.

By contrast, the distinguished Iraqi kabbalist Rabbi Salman Mutzafi stated that he had been approached by fellow Jerusalemites to pronounce a curse against Hitler, but decided against it after being warned in a dream against doing so. The German-born historian of Jewish mysticism Gershom Scholem, who also lived in Jerusalem during World War II, was likewise visited by local sages interested in learning magical secrets to use against the Nazis, but he demurred. In the fall of 1942, German forces in Egypt were defeated at the battle of el-Alamein, and Palestine was no longer in immediate danger.

On Tuesday, a Hizballah drone attack injured three people in northern Israel. The next day, another attack, targeting an IDF base, injured eighteen people, six of them seriously, in Arab al-Amshe, also in the north. This second attack involved the simultaneous use of drones carrying explosives and guided antitank missiles. In both cases, the defensive systems that performed so successfully last weekend failed to stop the drones and missiles. Ron Ben-Yishai has a straightforward explanation as to why: the Lebanon-backed terrorist group is getting better at evading Israel defenses. He explains the three basis systems used to pilot these unmanned aircraft, and their practical effects:

These systems allow drones to act similarly to fighter jets, using “dead zones”—areas not visible to radar or other optical detection—to approach targets. They fly low initially, then ascend just before crashing and detonating on the target. The terrain of southern Lebanon is particularly conducive to such attacks.

But this requires skills that the terror group has honed over months of fighting against Israel. The latest attacks involved a large drone capable of carrying over 50 kg (110 lbs.) of explosives. The terrorists have likely analyzed Israel’s alert and interception systems, recognizing that shooting down their drones requires early detection to allow sufficient time for launching interceptors.

The IDF tries to detect any incoming drones on its radar, as it had done prior to the war. Despite Hizballah’s learning curve, the IDF’s technological edge offers an advantage. However, the military must recognize that any measure it takes is quickly observed and analyzed, and even the most effective defenses can be incomplete. The terrain near the Lebanon-Israel border continues to pose a challenge, necessitating technological solutions and significant financial investment.