Extensive security cooperation between the PA and Israel has saved the West Bank from a Hamas takeover and Mahmoud Abbas from assassination. It has also saved the lives of countless Israeli citizens. Speaking to a group of Jewish leaders, Abbas (in a rare moment) said that it is “sacred, sacred.” Yet, writes Steven J. Rosen, security cooperation is also a liability for Abbas, in that it makes him look excessively accommodating with Israel in the eyes of his own population. The strain is sufficient to force us to take Abbas’s threats to end security cooperation seriously:

Recent events have put a strain on the security cooperation that Dayton built in 2005-2010. . . . Many Palestinians in the West Bank as well as Gaza were heartened by the fact that Hamas was able to launch 4,564 rockets and mortars from Gaza into the Israeli heartland, even though few found their targets. Hamas was seen as an effective fighting force standing up to the Israelis, while the Palestinian Authority was dismissed as ineffectual. Many voices were raised calling on Abbas to adopt a more militant posture toward Israel and to end his cooperation with the hated “Israeli regime.” Under this pressure, in recent months PA President Mahmoud Abbas has been making a series of threats against Israel, even including the idea that he will terminate the security cooperation with Israel if his political demands are not met.

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.