War of the Cow (1272–1278) vs Lithuanian Civil War (1381–1384)

Both sides remained bound to classical feudal siege and raid doctrines, failing to demonstrate any radical flexibility in troop organization or tactics.

Jogaila first regained his throne through diplomatic flexibility and urban support after the coup; later he chose a path of reconciliation against Vytautas' Teutonic alliance, showing asymmetric adaptation. Kęstutis' side remained locked into a static defense and direct coup strategy.

Feudal Attrition & Plunder

War of Annihilation — Both sides aimed to physically eliminate the rival leadership; Kęstutis' death and Vytautas' escape defined the character of the war. The conflict featured urban coups and sieges to capture administrative centers.

The Liège army focused its center of gravity on dismantling Goesnes Castle, while the Namur coalition positioned its weight along Ciney and Jallet counter-attack lines.

Jogaila correctly identified the political-economic support base of Kęstutis in the capital and urban merchants, collapsing the center of gravity by retaking Vilnius. Kęstutis failed to target Jogaila's Teutonic connection.

Namur knights infiltrated the Liégeois siege camp under the cover of night, setting supply tents on fire and forcing the besiegers to temporarily withdraw.

Jogaila's arrest of Kęstutis during the Bražuolė Truce negotiations is a classic example of deception. His secret treaties with the Teutonic Knights also represent strategic-level military deception.

The shock of heavy trebuchets used by Liégeois forces broke the Goesnes garrison, though this tactical momentum was later crushed by a cavalry charge at Jallet.

The Teutonic Knights' bombards generated psychological shock by destroying fortresses like Naujapilis. However, the main shock effect in the civil war occurred at the political level through the arrest during negotiations.

The fragmented forest and rugged terrain of the Condroz restricted large troop maneuvers, turning the war into a low-intensity, destructive guerrilla attrition campaign.

Winter Teutonic raids left Kęstutis' lands vulnerable. Vilnius' geographic position and fortifications aided Jogaila's recapture, while the fall of Trakai broke Vytautas' resistance.

The Namur bailiff tracked down the thief at the Liège fair, but the Liégeois administration failed to predict the total retaliatory reflex of the Namur lords.

Through the Teutonic Knights and urban merchants, Jogaila learned of Kęstutis' plans early. In contrast, Kęstutis received belated warning of the secret treaties, and this intelligence asymmetry led to the initial coup being overturned.

Liège forces executed a rapid siege to destroy Goesnes Castle, but the Namur-Luxembourg allies gathered quickly to launch a counter-attack at Jallet.

Jogaila demonstrated maneuver superiority by quickly returning from Polotsk and retaking Vilnius with internal support. Kęstutis delayed in concentrating forces from various fronts, failing to exploit interior lines.

The destruction of over 60 villages in Condroz and civilian casualties caused fatigue and logistical exhaustion among the combatants of both factions.

Kęstutis' pagan base initially provided high morale, but after the betrayal and imprisonment, the army disintegrated. On Jogaila's side, urban support and the Teutonic alliance created moral superiority.

Both Liège and Namur blocked diplomatic channels by escalating a minor theft, making regional war inevitable and failing to resolve the dispute peacefully.

Jogaila reduced the risk of direct battle by treacherously arresting Kęstutis and Vytautas during negotiations, achieving strategic dominance without fighting. His secret treaties with the Teutons diplomatically encircled Kęstutis.