Ukraine Strikes Russian Air Defenses in Crimea; Putin Reiterates Conditional Peace Talks
Ukrainian drones targeted military assets in Crimea, while President Putin signaled readiness for peace talks based on prior agreements demanding Ukrainian concessions.
The day on the war
Ukrainian forces launched a significant drone attack on Russian military targets in occupied Crimea on the night of June 22-23. Over 60 targets were reportedly hit, including air defense systems like Pantsir-S1 and S-300 launchers, a Nebo-U radar station, cruise missile carriers, and several Orion reconnaissance-strike UAVs near Kerch, according to Ukraine's Unmanned Systems Forces. An oil depot, a gas distribution station, and an electrical substation were also among the reported targets.
Meanwhile, Russian President Vladimir Putin stated on June 23 that Russia is prepared for peace talks with Ukraine. However, he specified these negotiations would be based on the 2022 Istanbul Protocols, his June 2024 speech, and alleged August 2025 Anchorage understandings, all of which effectively amount to demands for Ukrainian capitulation. Ukrainian UN envoy Andrii Melnyk, speaking on June 23, affirmed Ukraine's readiness for direct negotiations and a ceasefire along the current front line, but cautioned that Kyiv's "patience is not endless" and the offer might be recalibrated if the UN Security Council does not act decisively.
Along the front
Kostyantynivka
Development: Russian gains remain limited to small group infiltrations without consolidated territorial control; Ukrainian forces regained some positions.
Source: ISW
Kinburn Spit (Mykolaiv Oblast)
Development: Russian forces are reportedly withdrawing from limited positions due to supply issues following Ukrainian strikes.
Source: Ukraine's Odesa Operational Tactical Group Commander Colonel Denys Nosikov
Kharkiv Oblast (Velykyi Burluk direction)
Development: Ukrainian forces reportedly counterattacked northeast and southeast of Velykyi Burluk.
Source: ISW
Kupyansk direction
Development: Russian forces conducted infiltration missions near and within Kupyansk.
Source: ISW
Borova direction (Kharkiv Oblast)
Development: Ukrainian forces recently advanced or maintained positions.
Source: ISW
Strikes & the grid
Crimea (near Kerch)
What: Ukrainian drones struck over 60 targets, including air defense systems (Pantsir-S1, S-300 launcher), a Nebo-U radar station, cruise missile carriers, and Orion reconnaissance-strike UAVs. An oil depot, gas distribution station, and electrical substation were also hit.
Toll: Several key Russian military assets reportedly put out of operation.
Voronezh region, Russia
What: Ukraine claimed to hit a plant producing electronics for missiles. Russia's governor stated 18 drones were downed, a production facility was damaged, resulting in 5 killed and dozens injured.
Toll: 5 killed, dozens injured (Russian Governor's claim); production facility damaged.
Across Ukraine
What: Russia launched 135 drones overnight on June 22-23. Ukraine's Air Force claimed 118 were shot down, with hits recorded at 11 locations.
Toll: 118 drones downed (UA Air Force claim); hits at 11 locations.
Dnipropetrovsk region (Kryvyi Rih), Odesa, Zaporizhzhia, Kherson
What: Russian strikes killed nine people across Ukraine on June 23, including six in Dnipropetrovsk region and one each in Odesa, Zaporizhzhia, and Kherson.
Toll: 9 killed (local authorities' claim)
Diplomacy & talks
Russia–Ukraine Peace Talks. Russian President Putin stated on June 23 that Russia is ready for negotiations based on the 2022 Istanbul Protocols, his June 2024 speech, and alleged August 2025 Anchorage understandings, which imply Ukrainian capitulation.
Ukraine's UN Envoy Statement. Ukrainian UN envoy Andrii Melnyk stated on June 23 that Ukraine is ready for direct negotiations and a ceasefire along the current front line, but warned that Kyiv's "patience is not endless" and the offer might be recalibrated if the UN Security Council does not act.
US–Russia Relations. Russia accused the United States on June 23 of failing to deliver on "understandings" reached between presidents Vladimir Putin and Donald Trump at an August 2025 summit in Alaska.
Aid & sanctions
United States (Senators)
Measure: Proposed legislation (SABER Act)
Detail: A bipartisan group of US senators introduced the Seized Assets for Battlefield Equipment and Readiness (SABER) Act, which would allow frozen Russian sovereign assets under US control to be used for purchasing military equipment for Ukraine, expanding the existing REPO Act.
What we'll be watching next 72h
- Ukrainian envoy Andrii Melnyk's warning that Ukraine may recalibrate its peace offer if the UN Security Council continues a "wait-and-see" approach.
- Potential attempts by the Kremlin to invoke the Union State collective security treaty to draw Belarus further into the war, potentially leveraging Belarusian resources.
- Russia's ongoing struggle to mitigate domestic gasoline shortages, which Ukrainian strikes on energy infrastructure are likely to exacerbate.
Reporting + analyst voices: grounded via Google Search at publish time.