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Zelensky declares unilateral May 6 ceasefire as Russia replaces its top air commander after defence failures

Volodymyr Zelensky declared a unilateral Ukrainian ceasefire from the night of May 5 to 6, responding to Moscow's May 9 Victory Day truce rhetoric, as Russia named Col. Gen. Alexander Chayko Aerospace Forces commander after air-defence failures and ISW flagged a leaked European intelligence document on Putin's safety fears. Ukrainian drones hit the Perm oil refinery 1,500 km behind the border; the IAEA observed damage at Zaporizhzhia NPP; Defence Minister Mykhailo Fedorov said April Russian losses of 35,203 outpaced mobilisation for a fifth month.

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Russia replaces Aerospace Forces commander after air-defence failures as Zelensky declares unilateral May 6 ceasefire

A leaked European intelligence document highlights heightened concern by Russian President Vladimir Putin over his personal safety and that of senior officials, the Institute for the Study of War said May 5, while noting it has not seen independent evidence supporting the document's broader coup-related claims. Russia's Defense Ministry appointed Colonel General Alexander Chayko commander-in-chief of the Aerospace Forces (VKS) after recent domestic criticism of air-defense and air-campaign failures. President Volodymyr Zelensky declared a unilateral Ukrainian ceasefire from the night of May 5 to 6, urging Russian forces to reciprocate, in response to Moscow's rhetoric around a May 9 Victory Day truce.

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IAEA confirms damage to Zaporizhzhia NPP monitoring equipment after drone attack

The International Atomic Energy Agency observed damage to meteorological monitoring equipment at the External Radiation Control Laboratory of the Zaporizhzhia Nuclear Power Plant during a visit on 5 May, a day after a drone attack was reported. The equipment is no longer operational. IAEA Director General Rafael Grossi reiterated his call for maximum military restraint around all nuclear facilities.

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Zelensky meets Georgian PM in Yerevan, signs defense deals with Azerbaijan

President Volodymyr Zelensky held his first high-level talks with Georgian Prime Minister Irakli Kobakhidze since 2021 on the sidelines of the European Political Community summit in Yerevan on Sunday, signaling a cautious reset in bilateral relations. The meeting followed a surprise visit to Baku on April 25, where Zelensky and Azerbaijani President Ilham Aliyev signed six bilateral documents including agreements on joint military production and counter-drone systems. The diplomatic push underscores Ukraine's expanding engagement in the South Caucasus as Russia's influence in the region continues to wane.

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Ukrainian drones strike Perm oil refinery and chemical plant, disabling key distillation unit

Ukrainian drones attacked a chemical plant and a major oil refinery in the Russian city of Perm, some 1,500 kilometers from the Ukrainian border, on Thursday. The strikes disabled a key distillation unit at the refinery, one of Russia's largest. The attack brings the war directly to a city deep in Russia's industrial hinterland that had previously felt distant from the conflict.

Day in Review

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Every other event tracked in Ukraine, with a one-line preview.

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Ukraine Defense Minister: Russian Losses Exceed Replacements for Fifth Consecutive Month

Ukraine's Defense Minister Mykhailo Fedorov announced that Russia lost 35,203 troops killed or seriously wounded in April 2026, the fifth straight month its battlefield losses have exceeded its ability to mobilize new forces. Fedorov said Ukraine's strategic goal is to push Russian losses to 50,000 per month, making further advances unsustainable. He cited verified video evidence and the Army of Drones bonus system for accurate accounting, and noted that Ukraine is expanding its air defense capabilities with a growing role for interceptor drones.

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Ukraine's Defense Minister Mykhailo Fedorov announced that Russia lost 35,203 troops killed or seriously wounded in April 2026, the fifth straight month its battlefield losses have exceeded its ability to mobilize new forces. Fedorov said Ukraine's strategic goal is to push Russian losses to 50,000 per month, making further advances unsustainable. He cited verified video evidence and the Army of Drones bonus system for accurate accounting, and noted that Ukraine is expanding its air defense capabilities with a growing role for interceptor drones.

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Russia's oil exports drop 1.8 million tonnes in April due to port strikes and sanctions

Background: Ukraine previously reported that strikes on Russian oil infrastructure caused significant export declines through key Baltic and Black Sea ports. In April, Russia's oil exports fell by 1.8 million tonnes (16.8%) compared to March, according to Ukraine's sanctions commissioner Vladyslav Vlasiuk, citing data from the Institute for Black Sea Strategic Studies. The decline is attributed to Ukrainian strikes on Baltic ports Primorsk and Ust-Luga, described as 'kinetic sanctions,' and ongoing Western sanctions. Russia is attempting to compensate by increasing shipments via Black Sea routes.

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Background: Ukraine previously reported that strikes on Russian oil infrastructure caused significant export declines through key Baltic and Black Sea ports. In April, Russia's oil exports fell by 1.8 million tonnes (16.8%) compared to March, according to Ukraine's sanctions commissioner Vladyslav Vlasiuk, citing data from the Institute for Black Sea Strategic Studies. The decline is attributed to Ukrainian strikes on Baltic ports Primorsk and Ust-Luga, described as 'kinetic sanctions,' and ongoing Western sanctions. Russia is attempting to compensate by increasing shipments via Black Sea routes.

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Ukraine reports 149 combat clashes with heaviest fighting in Huliaipole and Pokrovsk directions

The General Staff of Ukraine reported 149 combat clashes on May 5, 2026, up from 148 the previous day, with the most intense fighting in the Huliaipole (29 attacks) and Pokrovsk (24 attacks) directions. Russian forces conducted 75 airstrikes dropping 273 guided bombs and deployed 9,649 kamikaze drones. Ukrainian forces struck three command posts, seven troop concentration areas, one air defense system, and four artillery systems.

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The General Staff of Ukraine reported 149 combat clashes on May 5, 2026, up from 148 the previous day, with the most intense fighting in the Huliaipole (29 attacks) and Pokrovsk (24 attacks) directions. Russian forces conducted 75 airstrikes dropping 273 guided bombs and deployed 9,649 kamikaze drones. Ukrainian forces struck three command posts, seven troop concentration areas, one air defense system, and four artillery systems.

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Russian drone strikes cause power outages in four Ukrainian regions on May 5

Background: Since May 2, Russian drone attacks have targeted civilian and energy infrastructure across Ukraine, causing casualties and power outages. On May 5, new drone strikes on energy infrastructure caused partial power outages in Dnipropetrovsk, Zaporizhzhia, Sumy, and Kharkiv oblasts. Ukrenergo reported emergency repairs underway and a 4.1% drop in electricity consumption due to clear weather boosting solar generation, advising consumers to shift usage to peak solar hours (10:00-16:00) and limit high-power appliances from 18:00-22:00.

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Background: Since May 2, Russian drone attacks have targeted civilian and energy infrastructure across Ukraine, causing casualties and power outages. On May 5, new drone strikes on energy infrastructure caused partial power outages in Dnipropetrovsk, Zaporizhzhia, Sumy, and Kharkiv oblasts. Ukrenergo reported emergency repairs underway and a 4.1% drop in electricity consumption due to clear weather boosting solar generation, advising consumers to shift usage to peak solar hours (10:00-16:00) and limit high-power appliances from 18:00-22:00.

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Russian forces launch 843 strikes on Zaporizhzhia region, killing three and injuring 11

Russian forces conducted 843 strikes on Ukraine's Zaporizhzhia region in a single day, including two missile strikes, 29 airstrikes, 574 drone attacks, six MLRS strikes, and 232 artillery strikes. The attacks killed three people and injured 11, damaging homes, vehicles, and infrastructure across numerous settlements. Governor Ivan Fedorov reported the strikes, which targeted areas including Komyshuvakha, Orikhiv, Huliaipole, and others.

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Russian forces conducted 843 strikes on Ukraine's Zaporizhzhia region in a single day, including two missile strikes, 29 airstrikes, 574 drone attacks, six MLRS strikes, and 232 artillery strikes. The attacks killed three people and injured 11, damaging homes, vehicles, and infrastructure across numerous settlements. Governor Ivan Fedorov reported the strikes, which targeted areas including Komyshuvakha, Orikhiv, Huliaipole, and others.

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Russian shelling kills 16 in Sumy region in April, nearly 2,300 strikes recorded

Russian forces conducted nearly 2,300 strikes on Ukraine's Sumy region in April 2026, killing 16 civilians and injuring 220, including 67 children. The attacks included 741 FPV drone attacks, 535 UAV strikes, over 500 guided aerial bomb strikes, nearly 300 artillery and mortar attacks, and 3 missile strikes. More than 420 facilities were damaged or destroyed, including 147 private houses, 84 apartment buildings, 8 educational institutions, and 4 medical facilities. Ukrainian forces neutralized over 2,000 enemy UAVs in the region during the month.

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Russian forces conducted nearly 2,300 strikes on Ukraine's Sumy region in April 2026, killing 16 civilians and injuring 220, including 67 children. The attacks included 741 FPV drone attacks, 535 UAV strikes, over 500 guided aerial bomb strikes, nearly 300 artillery and mortar attacks, and 3 missile strikes. More than 420 facilities were damaged or destroyed, including 147 private houses, 84 apartment buildings, 8 educational institutions, and 4 medical facilities. Ukrainian forces neutralized over 2,000 enemy UAVs in the region during the month.

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Ukrainian Hart brigade repels Russian border breakthrough attempt in northern Kharkiv region

Ukraine's State Border Guard Service reported that the 'Hart' brigade stopped a Russian attempt to cross the state border near Zemlianky in northern Kharkiv region. Russian forces used small groups, motorcycles, drones, and artillery but were detected and destroyed, resulting in 47 killed and 32 wounded. The attack was repelled, and Russian forces are regrouping for further assaults.

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Ukraine's State Border Guard Service reported that the 'Hart' brigade stopped a Russian attempt to cross the state border near Zemlianky in northern Kharkiv region. Russian forces used small groups, motorcycles, drones, and artillery but were detected and destroyed, resulting in 47 killed and 32 wounded. The attack was repelled, and Russian forces are regrouping for further assaults.

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Ukraine reports 970 Russian troop losses and destruction of four air defense systems in past day

The General Staff of the Ukrainian Armed Forces reported that Russia lost 970 troops, four air defense systems, and significant equipment in the past day. Cumulative Russian losses since the invasion began include over 11,900 tanks and 274,000 UAVs. The update reflects ongoing heavy combat with 132 engagements on the front line.

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The General Staff of the Ukrainian Armed Forces reported that Russia lost 970 troops, four air defense systems, and significant equipment in the past day. Cumulative Russian losses since the invasion began include over 11,900 tanks and 274,000 UAVs. The update reflects ongoing heavy combat with 132 engagements on the front line.

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Russian drones attack railway infrastructure in Kharkiv, Poltava, and Dnipropetrovsk regions

On May 5, Russian UAVs struck railway infrastructure in three Ukrainian regions, damaging a railcar in Kharkiv, a diesel locomotive area in Poltava, and an electric locomotive in Dnipropetrovsk. No casualties were reported as personnel took shelter due to prior drone warnings. This attack highlights Russia's continued targeting of Ukraine's critical railway network.

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On May 5, Russian UAVs struck railway infrastructure in three Ukrainian regions, damaging a railcar in Kharkiv, a diesel locomotive area in Poltava, and an electric locomotive in Dnipropetrovsk. No casualties were reported as personnel took shelter due to prior drone warnings. This attack highlights Russia's continued targeting of Ukraine's critical railway network.

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Canada adds 12.4 million euros to Ukraine Energy Support Fund, total exceeds 57 million

Canada has contributed an additional 12.4 million euros to the Ukraine Energy Support Fund, bringing its total contribution to over 57 million euros. The funds are directed to urgent needs of Ukrainian energy companies and restoration of energy infrastructure ahead of the autumn-winter period. Ukrainian First Deputy Prime Minister and Minister of Energy Denys Shmyhal thanked Canada for consistent support, emphasizing the importance of this assistance for energy system resilience amid Russian attacks and for energy security before the heating season. Equipment worth about 260 million euros is in transit to Ukraine, expected to arrive before temperatures drop.

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Canada has contributed an additional 12.4 million euros to the Ukraine Energy Support Fund, bringing its total contribution to over 57 million euros. The funds are directed to urgent needs of Ukrainian energy companies and restoration of energy infrastructure ahead of the autumn-winter period. Ukrainian First Deputy Prime Minister and Minister of Energy Denys Shmyhal thanked Canada for consistent support, emphasizing the importance of this assistance for energy system resilience amid Russian attacks and for energy security before the heating season. Equipment worth about 260 million euros is in transit to Ukraine, expected to arrive before temperatures drop.

Frequently Asked

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When did Zelensky declare a ceasefire?
Zelensky declared a unilateral ceasefire on the night of May 5 to 6, urging Russian forces to reciprocate.
Who did Russia appoint as commander of its Aerospace Forces?
Russia appointed Colonel General Alexander Chayko as commander-in-chief of the Aerospace Forces after domestic criticism of air-defense failures.
What damage did the IAEA find at the Zaporizhzhia nuclear plant?
The IAEA observed damage to meteorological monitoring equipment at the plant's External Radiation Control Laboratory, which is no longer operational.
How many Russian troops were lost in April according to Ukraine?
Ukraine's Defence Minister said Russia lost 35,203 troops killed or seriously wounded in April, the fifth consecutive month of losses exceeding replacement capacity.
What was the impact of Ukrainian drone strikes on Russian oil exports?
Russian oil exports fell 1.8 million tonnes (16.8%) in April due to Ukrainian strikes on Baltic and Black Sea ports and sanctions pressure.