When the command changes mid-battle

The CNBC report tells us that Ukrainians took to the streets of Kyiv after President Zelenskyy dismissed Defense Minister Mykhailo Fedorov without apparent warning. I did not live through these events — I speak only from the disposition of one who spent a career learning that abrupt unilateral action, even by a sovereign, carries costs that compound over time.

A nation at war depends on two things in equal measure: the will of its people and the confidence of its partners. The streets of Kyiv signal the first may be under strain. The confidence of partners — those governments whose legislatures have appropriated funds, whose publics have accepted some burden of shared defense — is a more delicate instrument still. Partners who commit treasure and political capital do so in reliance on a degree of institutional continuity. When that continuity is visibly disrupted, partners begin to ask whether the obligation they underwrote still describes the enterprise they joined.

This is precisely the question treaty law is designed to answer, and precisely the question it cannot answer alone. A formal alliance instrument — the shape of which, I infer rather than recollect, governs much of the Western commitment to Ukraine's sovereignty — obliges the parties to the terms they signed, not to a particular cabinet configuration. The legal obligation does not dissolve. Yet the political confidence that animates continued compliance with that obligation is a living thing, and it breathes on trust.

I would counsel any government weighing its next step to resist two equal temptations: the temptation to treat the dismissal as a pretext for reducing commitment, and the temptation to treat it as irrelevant because the legal text is unchanged. Both errors are convenient; neither is honest. The measured course is to seek, through proper diplomatic channels, a clear account of the new command structure and its continuity with prior commitments — and to make that account a condition of the next tranche of support, not as punishment, but as ordinary due diligence among allied parties.

As for President Zelenskyy: the leader of a republic at war holds extraordinary discretionary power, and I do not second-guess the operational reasons that may have driven this decision. But a statesman who governs with the street as his audience — and every leader of a republic does, whether he acknowledges it or not — must weigh the cost of surprise against any tactical gain. The protesters in Kyiv are not enemies of their country. They are citizens exercising the only check on executive power that remains available to them in wartime. That check deserves respect, not merely management.

What should be done is plain, if not easy: Ukraine's leadership should offer a transparent account of the transition to its own public and to its treaty partners simultaneously. Its partners should accept that account in good faith, verify what can be verified, and hold their commitments — because a treaty abandoned at the moment of difficulty is no treaty at all, and the precedent of abandonment outlasts any single conflict.