The Short Version
The available evidence does not substantiate the assertion that a significant portion of US and EU military funding to the Ukrainian Armed Forces is being stolen or misappropriated. The most frequently cited supporting evidence concerns oversight gaps in $26 billion of civilian budget support — a distinct category from military aid — and a single domestic defense-sector corruption case with no quantified link to foreign military funding flows. Official military-aid audits in the evidence pool flag donor-side procurement and accounting issues, not confirmed diversion by Ukrainian forces.