Ukraine Project

Two high-ranking members of Russian President Vladimir Putin's inner circle reiterated Putin's June 2024 non-negotiable demands that any resolution of the war in Ukraine must result in regime change, extensive territorial concessions, and long-term limitations on Ukraine's military after US Special Envoy for the Middle East Steve Witkoff's April 11 meeting with Putin. Russian Foreign Intelligence Service (SVR) Head Sergey Naryshkin claimed on April 15 that any future peace agreement ending Russia's invasion of Ukraine must include terms concerning Ukraine's neutrality; the demilitarization and "denazification" of the Ukrainian state; the abolition of Ukrainian laws that allegedly discriminate against Russian-speakers in Ukraine; and the recognition of Russia's illegal annexation of all of Luhansk, Donetsk, Zaporizhia, and Kherson oblasts.

The Kremlin is using surge pricing for enlistment bonuses to recruit additional volunteers and attempt to sustain Russia's protracted war effort in Ukraine. Numerous Russian federal subjects dramatically increased the price of one-time enlistment bonuses in late 2024 and early 2025 and introduced additional short-term temporary sign-on bonuses to incentivize more Russians to volunteer to fight in Ukraine.

Russian forces appear to be leveraging redeployed elements of the 8th Combined Arms Army to close the Ukrainian pocket southwest of Toretsk and level the frontline as part of ongoing Russian efforts to attack Kostyantynivka from the south

Russia is using occupied Ukraine to support its domestic drone development and production industry. The Ukrainian Eastern Human Rights Group (EHRG) and Institute for Strategic Research and Security (ISRS) released a report on April 3 detailing how Russia is using land, infrastructure, and people in occupied Ukraine to expand drone development, production, and operator training

Kremlin Spokesperson Dmitry Peskov said that ongoing US-Russian negotiations are unlikely to result in "lightning-fast results," contrary to US President Donald Trump's stated objective of achieving a general ceasefire and lasting peace agreement in Ukraine in the near future.

US Special Envoy to Ukraine General Keith Kellogg expressed support on April 11 for the deployment of an allied "reassurance force" in rear areas of western Ukraine after a possible future ceasefire between Ukraine and Russia. The Times reported on April 11 that Kellogg expressed support for a "partition" of Ukraine between European, Ukrainian, and Russian forces; the deployment of a European "reassurance force" in western Ukraine; and establishing an 18-mile-wide "demilitarized zone" along the current frontline.

This page collects ISW's Russian Force Generation and Technological Adaptations Updates.

Ukraine's European partners announced new military aid during the Ukraine Defense Contact Group meeting on April 11.

Russian President Vladimir Putin condemned former 58th Combined Arms Army [CAA] Commander Major General Ivan Popov to command a penal assault detachment in Ukraine — a demotion and effectively a death sentence — after Popov publicly appealed to Putin for his reinstatement to active military duty.

Ukrainian President Volodymyr Zelensky stated on April 9 that Ukraine is interested in purchasing a large package of weapons from the United States, possibly within the framework of a future US-Ukraine mineral deal, as part of Ukrainian efforts to obtain security guarantees that would deter a future Russian invasion.