UFORCE, a Ukrainian defense company, says it fielded 11 crewless boats and eight drones at NATO's largest unmanned-systems exercise in Portugal, Militarnyi reported. The firm's crews acted as both mock enemy and allied forces alongside Ukraine's Navy during the 31 August–25 September drills. The turnout more than doubled the company's presence at last year's exercise, when it brought five vessels.

Ukraine began the all-out war without large warships, yet uncrewed boats drove Russia's Black Sea Fleet out of its main base on the Black Sea—a result that now pulls far larger navies to the same ranges to test the weapon for themselves.

Ukraine brings its sea-drone playbook to Portugal's NATO exercise

UFORCE joined REPMUS 26, the Portuguese Navy's annual exercise, co-organized with NATO, where member states try out robots and drones built for combat at sea. This year the company widened its presence sharply, UFORCE said on LinkedIn. Across the scenarios, its crews ran strikes, reconnaissance, and defense.

At the center sat the MV7, an uncrewed boat UFORCE showed in every setup it offers. Across its configurations, the MV7 carried interceptors, FPV drones, other kinetic weapons, and electronic-warfare gear. Crews launched flying drones straight off the decks while the boats sat on the water, all run by a single control program.

The company brought three systems to REPMUS for the first time: the Nemesis SeaStrike drone, which launches from the MV7, the MV11 boat, and a supply vessel called L11. UFORCE teams worked beside Ukraine's Navy throughout. Portuguese President António José Seguro inspected the MV7 on the pier, the company said.

Not Ukraine's first visit

Ukraine was at REPMUS last year, too. At REPMUS 2025, a Ukrainian-led "enemy" team beat NATO's side across all five drill scenarios and, in one, landed enough mock strikes on a NATO frigate to have sunk it in a real battle. Ukraine also brought the upgraded Magura v7.2 to that year's drills.

Lithuanian troops began military exercises across 12 municipalities in the southern half of the country on 14 September, training to respond to different types of military threats, LRT reported. The exercises will run through 18 September.

NATO's eastern flank has faced growing security pressure from Russia's war against Ukraine. Lithuania borders Russia's Kaliningrad Oblast to the southwest and Belarus to the east, while its territory forms part of the land route connecting the Baltic states with Poland and the rest of NATO.

The exercises involve multiple types of drones, boats, weapons, and wheeled military and civilian transport vehicles, with troops moving on foot and by vehicle during the day and at night. No imitation ammunition or pyrotechnics will be used, the army said.

Recent airspace incidents

Vilnius International Airport was closed on 13 September for 38 minutes after radar detected what was initially feared to be a drone. An Italian air force detachment based at Šiauliai as part of NATO's Baltic Air Defense mission scrambled a fighter jet, which identified the contact as a flock of birds.

Vilmantas Vitkauskas, head of Lithuania's National Crisis Management Center, told LRT radio that a large concentration of birds moving in one direction can register on radar as a drone-like object.

Separately, Poland said on 14 September that its military had found a suspected Russian military drone near its Baltic Sea coast. Polish Defense Minister Władysław Kosiniak-Kamysz said a preliminary inspection indicated it was a Russian military drone.

Operational Command spokesman Jacek Goryszewski told TVN24 it was most probably a Russian Gerbera, a cheap long-range drone built from plywood and foam that is often used as a decoy but can carry explosives, and said it had drifted to shore under military observation, with no violation of Polish airspace recorded since late July.

Multinational drills near Belarus

Another multinational exercise, Strong Griffin 2026, is also underway in Lithuania's Švenčionys district near the Belarusian border. Running from 2 to 20 September, it involves about 2,500 troops and 500 pieces of equipment from Lithuania, the United States, Poland, the Netherlands, France, and Portugal, plus partner countries Ukraine and Moldova, according to LRT. Drone work is integrated across it, from reconnaissance to long-range strikes and countering enemy drones.

European intelligence services expect the danger to grow rather than fade. Dutch military intelligence assesses that Russia could mount a regional conflict against NATO within a year of the fighting in Ukraine ending, and reports that preparations for sabotage across Europe have been rising again since mid-2025.

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.