A wave of intensified aerial attacks by both Russia and Ukraine coincided with diplomatic efforts aimed at resolving the nearly four-year conflict. Russian President Vladimir Putin engaged with U.S. envoys regarding a peace proposal, while U.S. and Ukrainian officials held a series of meetings to discuss a security framework and a political agreement. These diplomatic activities proceeded against a backdrop of widespread missile and drone strikes across Ukraine, targeting energy and civilian infrastructure, and Ukrainian counter-strikes against industrial and port facilities in Russia.
Diplomatic Engagements
U.S. President Donald Trump initiated a diplomatic effort to address the conflict. His special envoy, Steve Witkoff, and son-in-law, Jared Kushner, met with Russian President Vladimir Putin in the Kremlin on Tuesday for five hours.
President Putin described these discussions as "necessary" and "useful," though also "difficult work," stating that some proposals within the U.S. peace plan were unacceptable to the Kremlin.
He declined to specify which points were acceptable or rejected, deeming such disclosure "premature." President Trump stated on Wednesday that his envoys reported Putin's desire for a resolution.
Witkoff and Kushner also engaged in diplomatic discussions with Ukraine's lead negotiator, Rustem Umerov, in Miami on Thursday. A joint statement following Friday's discussions, which included Ukrainian negotiator Andriy Hnatov, indicated that:
"real progress toward any agreement" would ultimately depend on "Russia's readiness to show serious commitment to long-term peace."
Ukrainian President Volodymyr Zelenskyy confirmed a series of meetings involving Ukrainian, U.S., and European officials in Berlin on Sunday. He stated the aim was to discuss:
"the foundation of peace — a political agreement to end the war," emphasizing the goal of achieving peace on "decent terms" with security guarantees against future invasions.
These discussions were expected to cover security guarantees and territorial issues in the Donetsk and Zaporizhzhia regions.
European leaders have expressed criticism regarding Washington's direct engagement with Moscow and Kyiv, with some suggesting skepticism about Putin's genuine interest in a peace initiative. French President Emmanuel Macron met with China's leader Xi Jinping, seeking Chinese support for a ceasefire. Xi responded that:
"China supports all efforts that work towards peace."
Obstacles to Peace Negotiations
Key obstacles in diplomatic efforts include the status of Ukraine's eastern Donetsk region, much of which is under Russian control, and future security guarantees for Ukraine. Russian President Vladimir Putin's stated conditions for peace include Ukraine's withdrawal from remaining parts of the Donetsk region under its control and the abandonment of its bid to join NATO. Kyiv has rejected these conditions.
Yuri Ushakov, Russia's foreign affairs adviser, indicated that Russian police and national guard troops would remain in parts of eastern Ukraine's Donbas, even if designated as a demilitarized zone under a prospective peace plan, a demand likely to be rejected by Ukraine. Ushakov also noted that initial U.S. proposals, which had incorporated some Russian demands, were "worsened" by alterations suggested by Ukraine and its European allies. He stated that Russia would "strongly insist on our considerations," suggesting a lengthy process for compromise.
German Chancellor Friedrich Merz commented on European security, asserting that:
"the decades of the 'Pax Americana' are largely over for us in Europe."
Merz stated that Putin's objective is:
"a fundamental change to the borders in Europe, the restoration of the old Soviet Union within its borders," and warned, "If Ukraine falls, he won't stop."
Putin has denied intentions to restore the Soviet Union or attack any European allies.
U.S.-sponsored peace talks explicitly between Russia and Ukraine, planned for the week, were postponed due to the ongoing conflict in the Middle East.
Intensified Aerial Attacks on Ukraine
Throughout the period of diplomatic activity, Russia launched extensive missile and drone attacks across Ukraine.
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Overnight into Saturday: Ukraine's air force reported that Russia utilized 653 drones and 51 missiles in a widespread attack. Air raid alerts were activated nationwide, coinciding with Ukraine's Armed Forces Day. Ukrainian forces claimed to have intercepted 585 drones and 30 missiles, with strikes reported at 29 locations. President Zelenskyy stated that Russia targeted Ukraine with approximately 500 drones and 40 missiles of various types overall during this period.
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Targets and Impact: Energy facilities and civilian infrastructure were identified as primary targets. Ukrenergo, Ukraine's national energy operator, reported a "massive missile-drone attack" on power stations and other energy infrastructure across several Ukrainian regions. The Russian Ministry of Defense confirmed that its nighttime strikes targeted energy and industrial facilities supporting Ukraine's armed forces, alongside military airfields.
Casualties and Damage
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Kyiv Region: Early Saturday morning, missile and drone strikes on the Kyiv region resulted in at least four fatalities and 15 injuries, with three individuals in critical condition and two undergoing surgery. Damage was reported to over 10 residential buildings, educational institutions, enterprises, and critical infrastructure across four districts. Specific incidents in Kyiv included a fire at an 18-story residential building in the Dnipro district and an impact on a 24-story residential building in the Darnytsia district. Fires were also reported in the Obolonskyi and Holosiivsky districts. One individual was rescued from a destroyed house in the Vyshhorod area. Kyiv's City Military Administration head, Tymur Tkachenko, confirmed seven locations across the city were affected, with two children among the wounded.
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Other Regions: On Wednesday night, a missile strike in Kryvyi Rih resulted in six injuries, including a 3-year-old girl, and damage to over 40 residential buildings, a school, and domestic gas infrastructure, according to city administration head Oleksandr Vilkul. In Kherson, a 6-year-old girl died from injuries sustained from Russian artillery shelling the preceding day. The Kherson Thermal Power Plant, serving over 40,000 residents, ceased operations on Thursday following several days of drone and artillery strikes. Authorities initiated emergency meetings and established temporary tents for warmth and charging. Odesa experienced Russian drone strikes, leading to six injuries and damage to civilian and energy infrastructure.
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Power Outages: President Zelenskyy reported that hundreds of thousands of families in southern, eastern, and northeastern regions were without power, with restoration efforts underway. Some districts in Kyiv also experienced electricity and heating outages.
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Zelenskyy's Criticism: President Zelenskyy commented on Russia's approach to peace proposals, stating:
"Russian representatives hold long talks, in reality the 'Kinzal' and 'Shaheds' (drones) speak for them."
He also stated that in the preceding week, Russia had launched over 1,500 strike drones, nearly 900 guided aerial bombs, and 46 missiles of various types at Ukraine.
Ukrainian Counter-Strikes on Russian Territory
Ukrainian forces conducted drone strikes against targets in Russia, particularly overnight into Saturday.
Targets and Impact
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Krasnodar Region: Ukrainian drones struck an oil refinery and a port in Russia's southern Krasnodar region. Local Russian officials reported three injuries and damage to a service vessel and pier infrastructure at Port Kavkaz, a facility utilized for shipping liquefied natural gas and grains, located opposite Crimea. Drone debris ignited a fire at the Afipsky oil refinery, a significant facility in southern Russia, where authorities reported shattered windows in residential buildings but no damage to the refinery itself. Ukraine's General Staff indicated that both the refinery and port are used to supply Russian armed forces.
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Ryazan and Volgograd Regions: The Russian Telegram news channel Astra claimed Ukraine struck the Ryazan Oil Refinery, sharing footage purportedly showing a fire and smoke; the Associated Press did not independently verify this video. Pavel Malkov, Governor of the Ryazan region, stated that a residential building was damaged by a drone attack and that drone debris landed on the grounds of an "industrial facility," without specifically mentioning the refinery. An oil depot in Uryupinsk, Volgograd region, was also struck by Ukrainian drones, resulting in a fire.
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Russian Interceptions: Russia's Ministry of Defense reported that its air defenses shot down 116 Ukrainian drones over Russian territory overnight into Saturday. Later, the ministry claimed its forces intercepted 87 Ukrainian drones overnight, including 16 over the Krasnodar region and 31 over the Sea of Azov. Moscow's mayor reported an additional 16 drones downed near the capital on Saturday afternoon. In the Russian-occupied area of the Kherson region, two men died and a 68-year-old woman was injured in a Ukrainian drone strike on their vehicle on Thursday.
Broader Context and Military Claims
Ukrainian officials describe their long-range drone strikes on Russian refineries as attempts to reduce Moscow's oil export revenue, which is used to finance military operations. Kyiv and its Western allies assert that Russia's objective is to incapacitate the Ukrainian power grid and deprive civilians of heat, light, and running water, a tactic Ukrainian officials term "weaponizing" the cold.
President Zelenskyy called upon Western partners to intensify the production of air defense missiles, particularly those capable of countering ballistic threats. He cited concerns that Russia might exploit the war in the Middle East for further destruction in Ukraine and Europe, emphasizing the need for increased European production of air defense systems. He also mentioned that Kyiv is awaiting White House approval for a significant drone production agreement proposed by Ukraine.
Zelenskyy criticized a U.S. 30-day waiver on Russian oil sanctions, stating it was:
"not the right decision" and could provide Russia with an estimated $10 billion for its military efforts, thus not contributing to peace.
Ukraine's defense minister reported a record 3,238 Shahed-type drones were shot down last month, contributing to over 44,700 total drone interceptions during the war, with a current success rate approaching 90 percent. Ukrainian forces may have recaptured 400 square kilometers of territory this year. Ukraine has deployed over 200 experts to assist Gulf countries in defending against Iranian drones, with plans to send nearly three dozen more. Zelenskyy noted the relevance of Iranian-Russian cooperation in drone technology, citing Shahed-type drones supplied by Iran to Russia being used against Gulf states. He stated Ukraine's capability to produce at least 2,000 combat-proven interceptors daily, with 1,000 available for allies. Former Russian Defence Minister Sergei Shoigu stated a significant increase in Ukrainian air attacks on Russian infrastructure, rising fourfold to 23,000 last year.
Earlier in the week, both Russian and Ukrainian officials claimed progress on the front lines of the conflict.