Fiona Hill distinguishes between a stalemate, where neither side *can* move, and a deadlock, where they *refuse* to move. This framing suggests the Ukraine war isn't permanently frozen. A sudden concession, likely forced by external pressure on Putin from powers like China, could break the impasse unexpectedly.

Contrary to popular hope, a scenario where Ukraine fully expels Russia and regains all territory is a 'total fantasy.' Based on historical precedent, the war has only two realistic outcomes: a Ukrainian collapse under sustained pressure or a compromise peace that grants Russia de facto control of some territory.

The US-Iran conflict cycle demonstrates that when neither side can achieve a decisive military or economic victory, and both are unwilling to compromise, the result is a protracted stalemate. Limited strikes and sanctions inflict pain but fail to force capitulation, leading to an endless loop of low-grade warfare and failed diplomacy.

Since Vietnam, the public's unwillingness to watch televised atrocities has made total war impossible. Conflicts now devolve into asymmetric battles where the weaker side bleeds the stronger empire until political will at home evaporates, making decisive "victory" a relic of the past.

Recognizing Russia's high tolerance for military casualties, Ukraine has shifted its strategy to asymmetric economic warfare. By systematically using long-range drones to attack Russian oil refineries and tankers, Ukraine aims to inflict financial pain where the human cost of war has failed to be a deterrent, creating what they call "the real sanctions."

Ukraine's most realistic theory of success is not reclaiming all territory militarily, but leveraging its advantages to stabilize the front and inflict unsustainable casualties and economic costs on Russia. This strategy aims to make the war so futile for Moscow that it forces a favorable negotiated settlement.

In contemporary warfare, authoritarian regimes and non-state actors are unlikely to ever sign a formal surrender. This means victory can no longer be defined by the other side "crying uncle," but must be measured by the successful and sustained degradation of the enemy's capacity to pose a threat.

A key architect of Ukraine's drone program has pivoted the military's objective away from capturing territory. The new strategy uses drones to target individual Russian soldiers, aiming for a kill rate that exceeds Russia's recruitment rate. This redefines victory as causing a demographic and logistical collapse of the enemy force, rather than controlling land.

Contrary to expectations of a high-tech war, the conflict in Ukraine demonstrates enduring principles of warfare. The superiority of defense over offense, the difficulty of breakthroughs without air power, and the tendency toward attrition are all classic lessons that would be recognizable to strategists from past major conflicts.