Ukraine couldn't stop a Russian ballistic missile barrage. Officials say Patriot interceptors are running out.

Tech Insider : Business
A Patriot Advanced Capability-2 interceptor missile is fired from an M903 Patriot Launching Station.
Ukrainian officials said Monday that Kyiv has effectively run out of Patriot interceptors.

US Army photo

Ukraine is paying big to get foreign fighters to the front. Keeping them there is the hard part.

Tech Insider : Business
Soldiers from the 148th Separate Artillery Zhytomyr Brigade of the Ukrainian Airborne Forces fire missiles from a BM-21 Grad MLR in the Oleksandrivka sector, Dnipropetrovsk region, Ukraine, on June 22, 2026.
Ukrainian soldiers fire rocket artillery toward Russian positions.

Dmytro Smolienko/Ukrinform/NurPhoto via Getty Images

NATO's eastern flank prepares to fend off Russia — with or without America

Tech Insider : Business, Economy, Environment
A guard patrols the newly built fence along the Russia-Finland border in Finland's North Karelia region.
A guard patrols the newly built fence along the Russia-Finland border in Finland's North Karelia region.

Alessandro RAMPAZZO / AFP

Russia equipped its submarines with anti-drone cages to protect against Ukraine's deep strikes, Western intel says

Tech Insider : Business
A Turkish Coast Guard boat escorts Russian Kilo-class diesel-electric submarine Krasnodar as it sails in the Bosphorus, on its way to the Mediterranean Sea, in Istanbul, Turkey, March 14, 2019.
A Russian Kilo-class submarine.

REUTERS/Murad Sezer

Covert sabotage missions inside Russia aren't like 'action stories' and demand cool heads, commander says

Tech Insider : Business, Economy
Service members with the Freedom of Russia Legion under the Ukrainian Army prepare to fire a mortar at a Russian military position, as Russia's invasion of Ukraine continues, in Donetsk region, Ukraine, March 21, 2023.
The Freedom of Russia Legion carried out a covert operation inside Russia over the winter, destroying gas infrastructure.

REUTERS/Alex Babenko

Ukraine's war drone pilots must first survive the 'Killhouse'

Tech Insider : Business, Sports, Style
A drone flies at the Killhouse Academy in Ukraine.
Ukrainians who want to learn to fly drones come to the Killhouse, an intensive training program run by the military.

Jake Epstein/Business Insider

KYIV, Ukraine — The pilot was learning to hunt.

Ukraine is spilling its enemies' military secrets. Soldiers, arms makers, and foreign governments all want access.

Tech Insider : Business, Economy
A destroyed Russian tank sits on a roadside near the town of Sudzha, Russia, in the Kursk region.
Ukraine has launched a new portal where soldiers, arms makers, and allies can access data from Russian military hardware.

AP Photo

Ukrainian commander says the way NATO's trying to develop naval drones makes him uneasy

Tech Insider : Business
An uncrewed surface vessel, attached to US Naval Forces Central Command's Task Force 59, participates in exercise Digital Talon 3.0 in the US Central Command area of responsibility.
NATO forces aren't developing naval drones the right way, a Ukrainian commander said.

US Army photo

Satellite images show Russian forces throwing up smoke screens on a key Crimean bridge as Ukrainian drones target supply lines

Tech Insider : Business
Several stacks of white and grey smoke rise from a bridge.
Smokescreens seen covering part of the Kerch Bridge in June.

Satellite image ©2026 Vantor

Ukraine wants naval drones that can detain ships in the Black Sea rather than sink them, commander says

Tech Insider : Business
A Ukrainian Katran naval drone in an undisclosed location.
A Ukrainian commander said his naval drones could be used for policing operations in the Black Sea.

Jake Epstein/Business Insider

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