Ukrainian engineers near the front rewrite their drones' software every couple of days. A NATO army needs about six months to push the same update. That gap in speed is the central challenge for the Western trainers working with Ukrainian troops in Poland, who say Ukraine's wartime tempo is exposing how slowly the West moves in peacetime, the Business Insider reports.

Russia's war forces the Ukrainian Army to buy, train, and adapt at a pace peacetime armies are not built for, and its experience is pushing NATO to confront how much its own bureaucracy slows it down.

The alliance has studied that experience without yet fully absorbing it: in an Estonian war game last winter, a ten-person Ukrainian drone team wiped out two NATO battalions in a day.

“We are f—”: 10 Ukrainians with drones wipe out two NATO battalions in war game

Now NATO Secretary General Mark Rutte is calling for a large-scale transformation of the West's defense industry so its armies can react faster.

Two speeds meet in Poland

The place where those speeds collided was Camp Jomsborg, a base Norway built in an eastern Polish forest in a matter of months. There, under an operation called Legio, trainers from across northern Europe drill Ukrainian soldiers while the Ukrainians hand their front-line lessons back to NATO.

The camp sits, as its operations officer, a major identified only as John, put it,  at "the mental and geographical middle point between war in the east and peacetime mechanism in the West."

A drone update tells the story

Brigadier General Atle Molde, who commands the task force, put the gap in numbers. If a Western drone needs new software, he said, "you have to send it to a Western country or a company, and an update takes six months." 

In Ukraine, "they have the engineers sitting close to the front updating every two days, every two weeks, developing software, adapting it to genuine situations."

Molde said he wants to see greater initiative in innovation within Western armies, but to achieve that, "it has to be some major changes that have to be done on all levels when it comes to legislation."

Belarus' Defense Ministry said a command-staff exercise will run from 14 to 16 September in the Cherven and Berezino districts of Minsk Oblast. It closes a reservist training camp that began there on 25 August, part of a wider round that also took in the Vawkavysk district of Hrodna Oblast from 26 August, the ministry announced.

Under Alyaksandr Lukashenka's rule, Belarus remains Russia's closest ally in the war against Ukraine, supplying weapons, intelligence, and industrial capacity while Moscow fights. That alliance is what makes drills inside Belarus a question for its neighbors: Russia may again use Belarus to launch an attack on Ukraine or a NATO member state.

The Belarusian army is "preparing for war so that there will be no war," Belarusian ruler Lukashenka said during a visit to a military training ground in Brest Oblast on 11 September. He said the whole armed forces would be checked, up to mobilization, with some units deployed to wartime norms, while denying any intention to attack, since Belarus could not win a war against its neighbors.

Belarus prepares reservists for military missions

The exercise is meant to sharpen officers' command of subordinate territorial defense forces and drill personnel in coordinated action, and the deputy chairman of the Minsk oblast executive committee will lead it.

"Particular attention will be paid to the interaction of territorial troops with internal affairs bodies, internal troops, as well as people's militia units in the protection of important facilities, ensuring martial law and fighting enemy sabotage groups," the ministry said.

The people's militia is a volunteer reserve, and the internal troops are the Interior Ministry's own armed formations rather than part of the army.

Minsk steps up territorial defense training as Lithuania launches military drills

Since late March 2026, Belarus' Defense Ministry has announced at least 11 events involving territorial troops, Poland-based Belarusian broadcaster Belsat reported. Most of them were training camps, but command-and-staff exercises and drills were also held, the media outlet said.

Uladzimir Zhyhar, a representative of BELPOL, an association of former Belarusian security officers opposing Lukashenka's regime, highlighted in comments to Belsat the exercises conducted for Belarus' Interior Ministry. The Interior Ministry is preparing to suppress internal protests, while the Defense Ministry wants to conduct exercises that would, among other things, practice responding to saboteurs entering Belarus and breaches of the state border, he said.

"Why can this happen? BELPOL representatives have repeatedly said that there is currently no threat from either NATO countries or Ukraine to Belarus. Therefore, something must change around the country as a whole," Zhyhar said, adding: "And that change would bring both possible destabilization inside Belarus, meaning a threat to the regime, and the likelihood of a breach of the state border."

One scenario he sees is Belarus being drawn into a war against Ukraine or NATO countries, which would prompt a response. The skills currently being practiced by the Defense Ministry and Interior Ministry could then be needed, the expert said.

On 14 September, military exercises began in 12 municipalities in Lithuania and run until 18 September, LRT reported. The NATO member shares a 679-kilometer border with Belarus, and its troops are training to act together against military threats of various kinds, using drones, boats, and weapons.

Belarus has been militarizing steadily since 2022, holding exercises almost without pause, including joint drills with Russian forces.