Skip to main content

NATO and EU National Exercises 2026

Real-time overview of major NATO and Allied military exercises in 2026. This page is regularly updated with dates, locations, and details.

Operation Brilliant Shield

– ongoing

Type: NATO Maritime operation

Location: Euro-Atlantic area, particularly the North Atlantic and Baltic Sea

Description: Deterrence and collective defence maritime operation involving surveillance, submarine and mine-countermeasure operations.

Exercise Northern Viking

Type: US-led biennial military exercise focused on the defense of Iceland and vital sea routes

Location: North Atlantic and Norwegian Sea

Exercise Bold Machina (BOMA 26)

Type: NATO Special Forces/trade collaboration

Location: Lisbon, Portugal

Description: Joint military/industry collaboration to develop manned and unmanned systems.

Exercise Namejs (Mācības)

-

Type: Civil / Military ground defence exercise

Location: Numerous Latvian locations

Description: Latvia's large-scale territorial defence exercise involving regulars, conscripts, reservists and civil defence organisations to strengthen whole-of-society resilience and rapid mobilisation capabilities.

Exercise Lion Protector 26

(TBA)

Type: Major multi-national joint exercise

Location: Denmark / Iceland / Norway

Description: Comprehensive joint exercise testing collective defence capabilities across land, sea, and air domains in the High North and Nordic region.

Exercise Nusret 26

Type: NATO Mine Counter Measures

Location: Aegean Sea

Description: Promote mine warfare cooperation.

Exercise Neptune Strike 26-4

(expected)

Type: Maritime ex

Location: North Atlantic to Mediterranean Sea

Description: The fourth National and NATO integration of forces performing an enhanced vigilance exercise, which also involves Carrier Strike Groups.

[SOURCE]

Exercise Poseidon

Type: NATO Mine Counter Measures

Location: Black Sea

Description: Bulgarian led annual multinational Mine Countermeasures ex (MCM)

Exercise Mavi Balina

Type: Anti-Submarine ex

Location: Mediterranean Sea (Turkiye)

Description: Turkish led ex providing realistic operational training in surface and submarine warfare.

Exercise Niriis

Type: Maritime ex

Location: Mediterranean Sea (Greece)

Description: Hellenic Navy led annual maritime ex to train participants in procedures for common naval warfare.