British defence minister John Healey has resigned, and not over a scandal or pressure from the opposition, but over something rarer in politics - money for what he publicly championed. The dispute with Keir Starmer's government was over the defence investment plan, the document meant to set out how Britain would fund the modernisation of its military in the years to come.

In his resignation, Healey did not pick diplomatic words. "You were not able, and the Treasury was not prepared, to provide the funds the nation needs to defend itself in this time of growing threat," he wrote. In other words - you promise defence, but you don't pay for it.

Healey warned that his concerns could "weaken the fighting capability of the British forces, increase the risk to soldiers, and make the country less safe" - and that at the very moment when the security picture in Europe is deteriorating. Harsh words from a man who until yesterday sat in that same government.

Behind Healey's record stands a consistency that isn't always common. Since 2024 he was among the loudest advocates of military support for Ukraine, travelled to Kyiv, met with the Ukrainian military leadership and announced aid packages of over one billion pounds - drones, naval equipment, air defence. "If Putin wins in Ukraine, he won't stop in Ukraine," he kept repeating.

And here is the point that holds for anyone watching from the Balkans. When a minister leaves because his government won't pay for what it itself proclaims, that says more about the gap between words and the budget than any speech. How many governments in this region promise defence, reforms and a future - while the bill somehow never arrives? Healey at least had somewhere to lay his resignation on the table.