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Iran Update, October 17, 2023

October 17, 2023 - ISW Press

Palestinian militias continued indirect fire into Israel on October 17. The al Qassem Brigades—Hamas’ militant wing—claimed responsibility for 26 mortar and rocket attacks. Saraya al Quds—the militant wing of Palestinian Islamic Jihad (PIJ)—claimed responsibility for another five rocket attacks. The al Aqsa Martyrs Brigades—the militant wing of Fatah—claimed two mortar attacks into Israel from the Gaza Strip. CTP-ISW recorded reports of five unclaimed mortar and rocket strikes as well. This rate of attacks is consistent with the rate that CTP-ISW observed on October 16.

Russian Offensive Campaign Assessment, October 17, 2023

October 17, 2023 - ISW Press

Ukraine used US-provided ATACMS long-range missiles to strike Russian targets in occupied Ukraine for the first time on October 17. The Wall Street Journal and other Western media outlets confirmed on October 17 that the US “secretly” provided Ukraine with ATACMS with a range of 165km in recent days and reported that Ukrainian forces already used ATACMS to strike Russian-controlled airfields in occupied Berdyansk, Zaporizhia Oblast and Luhansk City, Luhansk Oblast. Ukrainian President Volodymyr Zelensky also stated in his nightly address on October 17 that ATACMS “have proven themselves” but did not directly confirm ATACMS were used in these strikes, and multiple Russian sources claimed Ukrainian forces used ATACMS in the Berdyansk strike. Various Russian sources amplified images reportedly of ATACMS M74 cluster submunitions found at the site of the strike in Berdyansk. The US likely transferred the ATACMS systems in secret to provide Ukrainian forces operational surprise, and the overall shock in the Russian information space suggests that Ukraine achieved the desired effect.

Iran Updates

October 17, 2023 - ISW Press

This page collects the Iran Updates that ISW and the Critical Threats Project (CTP) at the American Enterprise Institute.

Iran Update, October 16, 2023

October 16, 2023 - ISW Press

Iranian Foreign Affairs Minister Hossein Amir Abdollahian warned on October 15 and 16 that a multi-front war against Israel is becoming more likely and that Iranian-backed militias may take preemptive actions against Israel in the “coming hours.” Abdollahian stated in an interview with Al Jazeera on October 15 that Israel’s continued siege of Gaza is making a multi-front war “increasingly more probable.” Abdollahian similarly posted on X (Twitter) on October 16 that “the time for political solutions is coming to an end” and that the expansion of the Israel-Hamas war to new fronts is becoming “inevitable.”

Russian Offensive Campaign Assessment, October 16, 2023

October 16, 2023 - ISW Press

Russia likely deployed elements of at least two Central Military District (CMD) brigades to reinforce offensive operations by Donetsk People’s Republic (DNR) forces on the Avdiivka front. A Ukrainian military observer reported on October 16 that three Russian brigades — the DNR’s 114th Motorized Rifle Brigade (MRB) and the CMD’s 15th and 21st MRBs (both of the 2nd Combined Arms Army [2nd CAA]) — have been involved in recent attacks on Avdiivka alongside various scattered DNR elements, while Russian forces are holding the CMD’s 30th MRB in tactical reserve. Elements of the CMD, particularly of the 2nd CAA, have been active along the Svatove-Kreminna line until recently, and the newly formed 25th CAA likely relieved them along the Svatove-Kreminna line. 2nd CAA elements have primarily conducted defensive operations along the Svatove-Kreminna line for the last several months and have therefore likely had more time to rest and reconstitute before deploying to a more challenging sector of the frontline, which accounts in part for recent Russian advances in the previously stagnant Avdiivka sector of the front.

Iran Update, October 15, 2023

October 15, 2023 - ISW Press

Palestinian militias continued drone and indirect fire attacks into Israel, primarily southern Israel. CTP-ISW did not record any reports of infiltrations or small arms clashes in southern Israel.
The rate of small arms clashes between Israeli forces and Palestinian militants has continued to fall after peaking on October 13.
Lebanese Hezbollah expanded its campaign against Israeli forces along the Israel-Lebanon border in terms of pace, location, and actors involved. The IDF spokesperson stated that Iran has instructed LH to escalate against Israel and thereby impose pressure on the IDF while it prepares for ground operations into the Gaza Strip.
The IDF conducted an airstrike on the Aleppo International Airport, marking the second time that the IDF has struck this location since the war began on October 7.
Iran and elements of its Axis of Resistance are messaging that the Hamas-Israel war could expand geographically into a multi-front conflict. CTP-ISW is closely monitoring the situation to forecast whether such a scenario is becoming more or less likely.
Iranian Foreign Affairs Minister Abdollahian met with senior Hamas and Qatari officials during an official visit to Doha.

Russian Offensive Campaign Assessment, October 15, 2023

October 15, 2023 - ISW Press

Russian President Vladimir Putin may be trying to temper expectations of significant Russian advances around Avdiivka in Donetsk Oblast. Putin claimed in an interview on Russian state television on October 15 that Russian forces are conducting an “active defense” in the Avdiivka, Kupyansk, and Zaporizhia directions. Putin’s characterization of Russian offensive operations near Avdiivka as an “active defense,” instead of “active combat operations” as Russian UN Ambassador Vasily Nebenzya claimed on October 13, or discussing Russian operations as an “offensive” as some milbloggers have, may be an attempt to temper expectations of significant Russian advances. Russian operations including intensive artillery and airstrikes are likely intended to degrade Ukrainian forces around Avdiivka. Russian forces are unlikely to make significant breakthroughs or cut off Ukrainian forces in the settlement in the near term, and potential advances at scale would likely require a significant and protracted commitment of personnel and materiel.

Iran Update, October 14, 2023

October 14, 2023 - ISW Press

Hamas continued its ground and rocket attacks into Israel, primarily southern Israel, on October 14. The al Qassem Brigades—Hamas’ militant wing—claimed responsibility for conducting rocket attacks on 12 locations, including Tel Aviv. Saraya al Quds—the militant wing of Palestinian Islamic Jihad (PIJ)—claimed responsibility for launching rockets on seven locations in southern Israel. Hamas has reduced its rate of rocket fire into Israeli territory since October 12 to conserve its stockpile and prepare for a prolonged war.

Russian Offensive Campaign Assessment, October 14, 2023

October 14, 2023 - ISW Press

US and Ukrainian officials reported on October 12 and 13 that they anticipated the Russian offensive operations around Avdiivka and expressed confidence in Ukrainian defenses. US National Security Council Spokesperson John Kirby reported on October 13 that the new Russian offensive operations near Lyman and Avdiivka “did not come as a surprise.” Kirby stated that the US is confident that Ukrainian forces will repel these Russian attacks. Kirby also reported that Russian forces appear to be using human wave tactics, wherein the Russian military uses masses of poorly trained and equipped Russian soldiers to attempt to advance - the same practice Russian forces used during their failed winter offensive in winter 2023. ISW has additionally observed Russian forces using higher than usual numbers of armored vehicles in ongoing operations. Ukrainian Main Military Intelligence Directorate (GUR) Representative Andriy Yusov similarly reported on October 12 that Ukrainian forces knew about and prepared for the Russian attack near Avdiivka and that Russian forces did not form sufficient reserves to attack along the entire frontline, but only in certain sectors. Several Russian milbloggers claimed that Ukrainian mines are slowing Russian advances near Avdiivka, indicating Ukrainian prior preparations for the attack.

Iran Update, October 13, 2023

October 13, 2023 - ISW Press

Hamas continued conducting rocket attacks into Israel at a lower rate of fire on October 13 compared to previous days. Hamas began reducing its rate of attacks on October 12 to conserve its rocket stockpile and prepare for a prolonged war, as CTP and ISW previously reported. Hamas targeted northern, central, and southern Israel on October 13. Hamas’ military spokesman announced that the group fired 150 rockets at Ashkelon, 50 rockets at Sderot, and bombed the Ben Gurion Airport in central Israel. Israeli civilians have evacuated the periphery areas of Gaza. Hamas’ al Qassem Brigades claimed that the rocket barrages are in response to Israel’s displacement and targeting of civilians. The IDF’s operational update on October 13 notes that militants have launched 6,000 rockets from Gaza. CTP-ISW previously reported that Hamas and the Palestinian Islamic Jihad (PIJ) have expended around 33 percent of their rocket arsenal since the war began.

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