Ukraine Project

Ukrainian Main Military Intelligence Directorate (GUR) Head Lieutenant General Kyrylo Budanov specified that the Russian offensive effort that Ukrainian officials have been forecasting will likely begin in June 2024. Budanov stated in an April 17 article in the Washington Post that Russia will launch a “big” offensive in June 2024 with the aim of seizing all of Luhansk and Donetsk oblasts. Budanov also stated that Russian forces will try to make battlefield gains throughout 2024 as part of efforts to influence Western decision-making. Budanov had previously forecasted that a future major Russian offensive would begin in late May or early June 2024, and it is notable that Budanov has now narrowed his forecast to June and identified the likely aim of the Russian offensive. Previous major Russian offensive efforts have similarly aimed to seize the remainder of Donetsk and Luhansk oblasts.

Ukrainian forces struck a Russian military airfield in occupied Dzhankoi, Crimea, overnight on April 16 to 17. Geolocated footage posted on April 16 shows explosions at the airfield in Dzhankoi, where the Russian 39th Separate Helicopter Regiment (27th Composite Aviation Division, 4th Air Force and Air Defense Army, Southern Military District) is based.

Ukrainian President Volodymyr Zelensky emphasized that continued shortages in air defense systems and artillery are preventing Ukraine from effectively defending itself against Russian strikes and ground assaults. Zelensky stated in an interview with PBS News Hour, which aired on April 15, that Ukrainian forces continue to lack enough air defense systems to protect Ukraine’s critical infrastructure. Zelensky noted that Ukrainian forces were only able to destroy the first seven of the 11 Russian missiles launched against the Trypilska Thermal Power Plant (TPP) on April 11 before running out of air defense missiles, allowing the remaining four missiles to destroy the plant.

The current US debate about providing additional military assistance to Ukraine is based in part on the assumption that the war will remain stalemated regardless of US actions. That assumption is false. The Russians are breaking out of positional warfare and beginning to restore maneuver to the battlefield because of the delays in the provision of US military assistance to Ukraine. Ukraine cannot hold the present lines now without the rapid resumption of US assistance, particularly air defense and artillery that only the US can provide rapidly and at scale.

Ukrainian officials continue to warn that US security assistance is vital to Ukrainian forces’ ability to defend against current and future Russian offensive operations forecasted to begin in late spring and summer. Ukrainian Main Military Intelligence Directorate (GUR) Head Lieutenant General Kyrylo Budanov stated that Ukrainian forces are preparing to repel a future Russian major offensive expected in late May or the beginning of June but noted that this will be “catastrophically difficult” without Western military assistance. Ukrainian Defense Minister Rustem Umerov stated on April 14 that the current situation in eastern Ukraine is “tense” and that Russian forces are focusing their efforts west of Bakhmut in the Chasiv Yar direction. Umerov stated that Ukrainian forces are successfully using modern technology against Russia’s larger quantities of personnel.

Israel’s success in defending against large-scale Iranian missile and drone strikes from Iranian territory on April 13 underscores the vulnerabilities that Ukrainian geography and the continued degradation of Ukraine’s air defense umbrella pose for Ukrainian efforts to defend against regular Russian missile and drone strikes.

Russian forces are pursuing at least three operational-level efforts that are not mutually reinforcing but let Russian forces prioritize grinding, tactical gains on a single sector of their choice at a time. Ukrainian forces will increasingly struggle to defend against these Russian efforts the longer Ukraine lacks further US military assistance. Ukrainian Commander-in-Chief Colonel General Oleksandr Syrskyi stated on April 13 that the situation in eastern Ukraine has significantly worsened in recent days and that Russian forces are conducting mechanized attacks in the Lyman, Bakhmut, and Pokrovsk (west of Avdiivka) directions.

Russian President Vladimir Putin acknowledged that Russia’s ongoing strike campaign against Ukrainian energy facilities aims in part to devastate the Ukrainian defense industry, confirming ISW’s ongoing assessment that Russian strikes against Ukrainian energy facilities aim to degrade Ukrainian defense industrial capacity.

The exhaustion of US-provided air defenses resulting from delays in the resumption of US military aid to Ukraine combined with improvements in Russian strike tactics have led to the increasing effectiveness of Russian missile and drone strike strikes against Ukraine without a dramatic increase in the size or frequency of such strikes.

Russian forces conducted another large-scale series of missile and drones strikes against Ukraine on the night of April 10 to 11 that caused notable and likely long-term damage to Ukraine’s energy infrastructure. The Ukrainian Air Force reported that Russian forces launched 82 air targets at Ukraine on the night of April 10 to 11, including 20 Kh-101/555 cruise missiles from Saratov Oblast; six Kinzhal aeroballistic missiles from Tambov Oblast; 12 S-300 anti-aircraft missiles from Belgorod Oblast; four Kh-59 cruise missiles from occupied Zaporizhia Oblast; and 40 Shahed-136/131 drones from Primorsko-Akhtarsk, Krasnodar Krai and occupied Cape Chauda, Crimea. Ukrainian forces reportedly shot down 57 air targets, including 16 Kh-101/555 missiles, two Kh-59 missiles, and 39 Shahed drones.