In 2007, Israel destroyed a clandestine nuclear facility in the Syrian city of al-Kibar. Had Israel not done so, writes Evelyn Gordon, the consequences for the West might have been dire indeed:

Islamic State’s efforts to obtain weapons of mass destruction are in deadly earnest. And had it not been for Israel, the group might well have succeeded—because its Syrian conquests include al-Kibar. . . . Granted, the Syrian government would presumably have invested more in al-Kibar’s defense if the reactor hadn’t been destroyed, but it has lost many areas it genuinely strove to defend. Thus the possibility that Islamic State could have captured the facility, and thereby acquired raw material for a nuclear bomb, is far from unrealistic.

Obviously, nobody foresaw Syria’s collapse back in 2007. But that’s precisely the point: though Western countries presumably would have taken military action to keep the world’s most vicious terrorist group from obtaining nuclear weapons, none of them was willing to do so merely to prevent a vicious dictator from obtaining nukes; the West preferred negotiations with Damascus. And had Israel bowed to this preference, it would have been too late for military action by the time Islamic State rolled in. You can’t bomb a live reactor.

So too has Israel helped prevent Iran from obtaining nuclear weapons:

Though Israel vehemently opposed the [nuclear deal with Iran, the deal’s] supporters nevertheless owe it a vote of thanks, because [the agreement] never could have been achieved without Israel’s proven record of willingness to use force. . . . [T]he main impetus for the Western sanctions that ultimately brought Iran to the negotiating table was fear that Israel would bomb Iran if the West didn’t impose such sanctions. . . . [A]bsent a credible Israeli threat to bomb, there would have been no stringent sanctions and hence no deal.

While the current Egyptian president, Abdel Fattah el-Sisi, has never been friendly to Hamas, his government has objected strenuously to the Israeli campaign in the southernmost part of the Gaza Strip. Haisam Hassanein explains why:

Cairo has long been playing a double game, holding Hamas terrorists near while simultaneously trying to appear helpful to the United States and Israel. Israel taking control of Rafah threatens Egypt’s ability to exploit the chaos in Gaza, both to generate profits for regime insiders and so Cairo can pose as an indispensable mediator and preserve access to U.S. money and arms.

Egyptian security officials have looked the other way while Hamas and other Palestinian militants dug tunnels on the Egyptian-Gaza border. That gave Cairo the ability to use the situation in Gaza as a tool for regional influence and to ensure Egypt’s role in the Palestinian-Israeli conflict would not be eclipsed by regional competitors such as Qatar and Turkey.

Some elements close to the Sisi regime have benefited from Hamas control over Gaza and the Rafah crossing. Media reports indicate an Egyptian company run by one of Sisi’s close allies is making hundreds of millions of dollars by taxing Gazans fleeing the current conflict.

Moreover, writes Judith Miller, the Gaza war has been a godsend to the entire Egyptian economy, which was in dire straits last fall. Since October 7, the International Monetary Fund has given the country a much-needed injection of cash, since the U.S. and other Western countries believe it is a necessary intermediary and stabilizing force. Cairo therefore sees the continuation of the war, rather than an Israeli victory, as most desirable. Hassanein concludes:

Adding to its financial incentive, the Sisi regime views the Rafah crossing as a crucial card in preserving Cairo’s regional standing. Holding it increases Egypt’s relevance to countries that want to send aid to the Palestinians and ensures Washington stays quiet about Egypt’s gross human-rights violations so it can maintain a stable flow of U.S. assistance and weaponry. . . . No serious effort to turn the page on Hamas will yield the desired results without cutting this umbilical cord between the Sisi regime and Hamas.