Geopolitic / World
Track global geopolitics, strategic shifts, power competition and worldwide risk signals through structured summaries from curated sources.
Four Years of War In Ukraine - The Battlefield Balance, Losses & Counterattacks
Summary
The war in Ukraine has now entered its fifth year, with the potential to surpass the duration of the First World War if fighting continues past mid-2026. The conflict has seen evolving tactics and technology, impacting battlefield dynamics and revealing insights into both Russian and Ukrainian militaries. Despite high casualties, the Ukrainian military has demonstrated resilience and adaptability, continuing to deliver tactical surprises.
In 2025, Russia occupied approximately 4,825 square kilometers of Ukraine, indicating ongoing territorial gains despite Ukrainian resistance. The conflict's dynamics suggest that while Russian advances have occurred, they are not guaranteed and face significant challenges. The reliance on NATO-standard equipment by Ukraine has enhanced its military capabilities, but the complexities of battlefield dynamics and potential Russian countermeasures remain critical factors.
The conflict has transitioned to a drone-centric warfare model, necessitating new military strategies and training. Drones have become increasingly vital, surpassing traditional artillery in inflicting casualties and complicating enemy supply lines. The evolution of warfare necessitates new strategies for troop movements and resupply, as traditional trench systems become obsolete.
Despite the attritional nature of the conflict, both sides have adapted their tactics to minimize personnel exposure. The Russian military faces challenges with older Soviet equipment and declining effective assets, while Ukraine's domestic production capabilities have improved significantly. The ongoing war has catalyzed a surge of funding into the Ukrainian defense industry, enhancing its long-term military capabilities.
Perspectives
Analysis of the ongoing conflict in Ukraine, focusing on military dynamics and evolving strategies.
Ukraine
- Demonstrates resilience and adaptability despite exhaustion
- Continues to deliver tactical surprises at local levels
- Aims for a ceasefire along the current contact line
- Focuses on preventing Russian advances and liberating territory
- Has improved domestic production capabilities for military equipment
Russia
- Maintains an offensive strategy despite high casualties
- Demands territory in Donbass and Crimea as part of negotiations
- Faces challenges with older Soviet equipment and resource depletion
- Struggles with recruitment and maintaining operational effectiveness
- Has not significantly conserved military assets despite ongoing losses
Neutral / Shared
- Both sides have adapted their tactics to minimize personnel exposure
- Negotiations have narrowed, complicating potential resolutions
Metrics
territorial_control
15 meters per day meters
average rate of Russian advance at Chasiviar
This slow advance indicates significant operational challenges for Russian forces.
the rate of average Russian advance around Pukrovsk as slower than the British and French forces on the Solman World War I, and at Chasiviar more than four times slower than that, at around 15 meters per day.
percentage
0.8%
percentage of Ukraine occupied by Russia in 2025
This percentage indicates the proportion of Ukraine under Russian control.
over the course of 2025, Russia occupied very roughly 0.8% of Ukraine.
territory
629 square kilometers
record territorial gain by Russia in November 2025
This record gain illustrates the potential for rapid changes in territorial control.
November actually setting the record for the year at about 629 square kilometres.
loss
over 4,300 tanks units
total Russian tank losses
This indicates significant depletion of Russian armored capabilities.
the losses in some of these categories are enormous. A type of recording north of 4,300 tanks
loss
8,700 armored vehicles units
total Russian armored vehicle losses
This reflects ongoing challenges in maintaining operational effectiveness.
8,700 in the Armored or Infantry Fighting Vehicle category
casualties
the overwhelming majority of Russian casualties units
Ukrainian UAS impact on Russian forces
This indicates a significant shift in the dynamics of casualty generation on the battlefield.
it's now Ukrainian UAS, the drone force, generating the overwhelming majority of Russian casualties
equipment
tens of thousands of drones per month units
initial drone loss predictions
This highlights the rapid escalation in drone warfare capabilities.
we went from a situation where papers were met with almost disbelief when they described the loss of tens of thousands of drones per month
production
production and expenditure figures in the millions per year units
drone production rates
This reflects the normalization of drone warfare in the conflict.
production and expenditure figures in the millions per year for both Russia and Ukraine were just the new normal
Key entities
Timeline highlights
00:00–05:00
The war in Ukraine has now entered its fifth year, with the potential to surpass the duration of the First World War if fighting continues past mid-2026. The conflict has seen evolving tactics and technology, impacting battlefield dynamics and revealing insights into both Russian and Ukrainian militaries.
- The war in Ukraine has entered its fifth year, potentially outlasting the First World War if fighting continues past mid-2026
- The conflict has evolved since 2022, with changing tactics and technology impacting the battlefield dynamics
- In 2025, Russian advances were slow, averaging less than British and French forces in World War I, indicating a challenging operational environment
- Shifting battle lines reveal insights into both Russian and Ukrainian militaries, crucial for future negotiations and strategies
- The grinding nature of the conflict emphasizes the importance of economic, social, and geopolitical factors in shaping its trajectory
- Modern warfare complexities are highlighted, with evolving technology and tactics offering lessons for observing countries
05:00–10:00
In 2025, Russia occupied approximately 4,825 square kilometers of Ukraine, indicating ongoing territorial gains despite Ukrainian resistance. The conflict's dynamics suggest that while Russian advances have occurred, they are not guaranteed and face significant challenges.
- In 2025, Russia occupied about 4,825 square kilometers of Ukraine, raising concerns about the sustainability of these gains amid Ukrainian resistance
10:00–15:00
Ukraine has transitioned to NATO-standard equipment, enhancing its military capabilities and adaptability. This shift has allowed for increased domestic production of military systems, including the 2S-22 self-propelled gun.
- Ukraine has shifted to NATO-standard equipment, enhancing its military capabilities and adaptability
15:00–20:00
Ukraine's military supply has improved significantly, focusing on MRAP and IMVs to enhance troop survivability. In contrast, the Russian military is facing challenges with older Soviet equipment and declining effective assets.
- Ukraines military supply has improved, focusing on MRAP and IMVs, enhancing troop survivability compared to Russian tactics
- The Russian military is adjusting its inventory, relying on older Soviet equipment, risking depletion of effective assets
- Russian equipment losses exceed 4,300 tanks and 8,700 armored vehicles, but loss rates are declining, indicating changing conflict dynamics
- The ratio of Russian personnel to equipment losses suggests a focus on personnel survival, complicating assessments of military effectiveness
- The T80 tanks popularity among Russian forces has surged, with availability dropping from over 1,400 to around 50 due to rapid withdrawals
- Ukraines growing reliance on domestically produced military equipment is crucial for maintaining operational capabilities amid fluctuating foreign support
20:00–25:00
In 2023, the T80 tank accounted for over 40% of Russian main battle tank losses, indicating a lack of conservation efforts. Despite these losses, the Russian military maintains combat power through reactivation of older equipment and the introduction of new systems like tactical drones.
- The T80 tank accounts for over 40% of Russian MBT losses in 2023, indicating a lack of conservation efforts by the Russian military
- Despite high losses, Russian combat power remains stable due to reactivation of older equipment and new systems like tactical drones
- Russia aims to develop a drone force of 200,000 units, signaling a shift towards unmanned systems
- The initial high-quality Russian invasion force faltered as Ukraine gained manpower superiority, altering conflict dynamics
- Ukrainian forces exploited weak Russian lines, shifting from fast mechanized warfare to a more defensive Russian posture
- The Russian military has reverted to a traditional Soviet structure, favoring larger units for conventional fighting
25:00–30:00
The conflict in Ukraine has evolved into a phase characterized by attritional trench warfare, with artillery as the primary casualty driver. Drones have become increasingly vital, surpassing traditional artillery in inflicting casualties and complicating enemy supply lines.
- The war in Ukraine has shifted to attritional trench warfare, necessitating adaptation in military planning
- Artillery is now the primary casualty driver, highlighting the need for a robust industrial base for ammunition
- Drones have surpassed traditional artillery in causing Russian casualties, emphasizing their critical role in modern warfare
- Ukrainian tactics now heavily rely on UAS for reconnaissance and offense, complicating enemy supply lines
- Russian tactics have evolved to small-scale infantry assaults, exploiting vulnerabilities in Ukrainian defenses
- Ukrainian defenses have adapted, using troops as sensors rather than traditional barriers, creating potential gaps