Business Insider: Germany blocks Slovak tank supplies to Ukraine.

8:53 AM  (Updated:  June 4, 2025 12:22 pm)

For the first time, Pentagon chief to skip Ramstein-format meeting of Ukraine's allies.

U.S. Defense Secretary Pete Hegseth will not arrive in Brussels until the conference is over and will not participate in the event online either, the AP reported.

12:17 PM

In second fire at Russian engine plant in 2 days, fire engulfs US-sanctioned Yaroslavl facility.

Located roughly 280 kilometers (174 miles) northeast of Moscow, the Yaroslavl Motor Plant has been under U.S. sanctions since May 2024.

10:44 AM

Trump raises steel, aluminum tariffs to 50%, hitting key Ukrainian export.

Steel production is one of Ukraine's core industrial sectors and its second-largest source of foreign currency after agriculture.

10:18 AM

'Risk level goes up' — Ukraine's strike on Russian bombers could escalate war, US envoy Kellogg says.

"I'm telling you the risk levels are going way up," U.S. Special Envoy for Ukraine Keith Kellogg said.

10:17 AM

7 killed, 52 injured in Russian attacks on Ukraine over past day.

Ukrainian air defenses shot down 36 out of the 95 Shahed-type attack drones and decoys launched by Russia overnight, the Air Force said.

7:14 PM  (Updated:  June 4, 2025 10:12 am)

Russian losses

Operation Spiderweb — everything we know about Ukraine's audacious attack on Russia's heavy bombers

1:52 PM  (Updated:  June 4, 2025 10:09 am)

'Russian bombers are burning en masse' — Ukraine's SBU drones hit 'more than 40' aircraft in mass attack, source says.

"Currently, more than 40 aircraft are known to have been hit, including the A-50, Tu-95 and Tu-22 M3," a source told the Kyiv Independent.

9:13 AM

Ukraine's drone strike on Russia's air bases under 'investigation,' Kremlin says in first reaction to Operation Spiderweb.

"The president received information about the incident online," Kremlin spokesperson Dmitry Peskov said.

8:35 AM

Ukraine defaults on GDP-linked sovereign debt payment.

The country's Finance Ministry announced last week it would skip a $665 million government debt payment after failing to agree on restructuring terms with creditors.

8:16 AM

General Staff: Russia has lost 991,820 troops in Ukraine since Feb. 24, 2022.

The number includes 1,020 casualties that Russian forces suffered just over the past day.

1:08 AM  (Updated:  June 4, 2025 8:12 am)

Rare Russian A-50 spy planes damaged in Ukraine's Operation Spiderweb, Telegraph reports.

Footage reportedly shows Ukrainian drones hitting two A-50s, rare Russian spy planes that Moscow relies on to detect air defense systems and coordinate targets for fighter jets. Russia has less than 10 A-50s in its arsenal.

7:42 AM

UK to provide Ukraine with 100,000 drones by April 2026.

The UK pledged on June 4 to supply Ukraine with 100,000 drones by the end of April 2026, marking a tenfold increase from the previous year.

6:07 AM

Trump official who shut down counter-disinformation agency has Kremlin ties, Telegraph reports.

A Trump State Department official who shut down a U.S. counter-disinformation office has Kremlin ties, the Telegraph reported on June 3. The official, Darren Beattie, is married to the niece of a former Russian official linked to Putin and has echoed pro-Kremlin narratives.

4:06 AM

Latvia joins UN Security Council for first time.

Latvia was elected on June 3 to the UN Security Council for the first time in its history. Latvian Foreign Minister Baiba Braže called it a “historic day" for the Baltic nation, pledging the country’s commitment to upholding the rules-based international order.

3:02 AM

NATO urging Europe to ramp up air defenses fivefold in face of Russian threat, Bloomberg reports.

NATO defense ministers will discuss the air defense boost at a gathering in Brussels on June 5, sources told Bloomberg on the condition of anonymity.

2:06 AM

Orban vows to 'do everything' to prevent Ukraine from joining EU.

"I would not be able to answer my conscience...if I did not do everything now to protect Hungary and the European Union from the Brussels fever dream of Ukrainian accession."

2:14 PM  (Updated:  June 3, 2025 11:53 pm)

Russia’s Crimean Bridge rocked by explosions, Ukraine’s SBU claims responsibility.

The Security Service of Ukraine (SBU) struck the Crimean Bridge for the third time during the full-scale war, mining and damaging its underwater supports, the SBU announced on June 3.

11:48 PM

Trump didn't know about Ukraine's drone strike on Russia's warplanes, White House confirms.

During a White House press briefing, Press Secretary Karoline Leavitt was asked whether Trump was informed by Ukraine about Operation Spiderweb in advance of the attack. "He was not," she said.

11:06 PM

War analysis

Inside Russia, calls for peace come with conditions — and Kremlin talking points

10:49 PM

Field report

In western Ukraine, ethnic Romanians grapple with war, identity, and displacement

10:47 PM

Commander of Ukraine's Unmanned Systems Forces replaced.

Vadym Sukharevskyi has been dismissed as commander of the USF and will be replaced by Robert "Magyar" Brovdi, commander of the elite drone unit "Birds of Magyar."

10:26 PM

'There was blood on the asphalt' — Russia strikes Ukraine's Sumy during morning rush hour.

10:15 PM

War update

Ukraine war latest: Ukraine attacks Crimean bridge for 3rd time since beginning of all-out war

9:47 PM

Drapatyi made Commander of Joint Forces after submitting resignation over Russian strike on Ukrainian training camp.

"I received a task from the president. I am staying in the ranks, on the front line. Where I have to be, where I can do the most," Mykhailo Drapatyi said.

9:19 PM

Video

Everything we know about Ukraine's Operation Spiderweb.

Ukraine was jubilant on June 1 as news filtered through of a stunning drone attack targeting Russian heavy bombers that simultaneously attacked four air bases, two of them thousands of miles inside Russia. The Kyiv Independent's Chris York explains everything we know about Operation Spiderweb.