Over the six months since Russia invaded Ukraine, the ambitions of President Zelensky and his compatriots have only grown. From an early readiness to engage in talks – first in Belarus and then in Istanbul – Kyiv has progressed to an insistence that Ukraine can win, and from there to a definition of victory that includes not just a return to the status quo before the war, but the restoration of Ukraine’s post-independence borders, and now also the recovery of Crimea.