Military - note Ukraine, in 5 editions.

the primary focus of the Ukrainian Armed Forces (UAF) is defense against Russian aggression; in February 2022, Russia launched an unprovoked full-scale invasion of Ukraine in what is the largest conflict in Europe since the end of World War II in 1945; as of 2023, 2024, the front line of the fighting stretched about 1,000 kilometers (some 600 miles) north and south in eastern and southern Ukraine; Russia’s forces have also launched missile and armed drone strikes throughout Ukraine, hitting critical infrastructure, including power, water, and heating facilities, as well as other civilian targets; Russia first invaded Ukraine in 2014, occupying Ukraine’s province of Crimea and backing separatist forces in the Donbas region with arms, equipment, and training, as well as special operations forces and regular troops, although Moscow denied their presence prior to 2022; the UAF has received considerable outside military assistance since the Russian invasion, including equipment and training, chiefly from Europe and the US
Ukraine has a relationship with NATO dating back to the early 1990s, when Ukraine joined the North Atlantic Cooperation Council (1991) and the Partnership for Peace program (1994); the relationship intensified in the wake of the 2014 Russia-Ukraine conflict and Russian seizure of Crimea to include NATO support for Ukrainian military capabilities development and capacity-building; NATO and individual NATO countries further increased its support to the Ukrainian military following Russia’s full-scale invasion in 2022
the UAF Ground Forces have air defense, armored, artillery, aviation, infantry, mechanized, motorized, and rocket forces; the basic structure of the Ground Forces and the Territorial Defense Forces is the brigade; there are also regionally based (east, north, south, west) Operational Commands and a handful of corps-level commands; the combat brigades are assigned amongst the commands and corps based on operational requirements; the separate Air Assault Forces and Special Operations Forces are organized into brigades and regiments and considered the UAF’s elite units; prior to the 2022 Russian invasion, the UAF Air Force had over 100 combat aircraft, as well as ground-based air defenses, typically organized into brigades under regional commands; the Navy is a coastal defense force and includes naval infantry brigades that have been used as ground forces in the war with Russia (2023) (2024)

the primary focus of the Ukrainian Armed Forces (UAF) is defense against Russian aggression; in February 2022, Russia launched an unprovoked a full-scale invasion of Ukraine in what is the largest conflict in Europe since the end of World War II in 1945; as of 2024, 2025, the front line of the fighting stretched about 1,000 kilometers (some 600 miles) north and south in eastern and southern Ukraine; Russia’s forces have also launched missile and armed drone strikes throughout Ukraine, hitting critical infrastructure, including power, water, and heating facilities, as well as other civilian targets; Russia first invaded Ukraine in 2014, occupying Ukraine’s province of Crimea and backing separatist forces in the Donbas region with arms, equipment, and training, as well as special operations forces and regular troops, military personnel, although Moscow denied their presence prior to 2022; the UAF has received considerable outside military assistance since the Russian invasion, including equipment and training, chiefly from Europe and the US
Ukraine has a relationship with NATO dating back to the early 1990s, when Ukraine joined the North Atlantic Cooperation Council (1991) and the Partnership for Peace program (1994); the relationship intensified in the wake of the 2014 Russia-Ukraine conflict and Russian seizure of Crimea to include NATO support for Ukrainian military capabilities development and capacity-building; NATO and individual NATO countries further increased support to the Ukrainian military following Russia’s full-scale invasion in 2022 (2024) invasion (2025)