Recommendation: Implement a targeted multilateral sanctions package that freezes specific foreign-exchange flows, cancels high‑value state contracts, and isolates three financial gateways within 90 days to generate measurable political pressure. Thus, coordinating asset freezes with export controls will convert economic constraints into concrete negotiating leverage while protecting humanitarian corridors. Design the package with measurable thresholds: block 60–80% of petro‑dollar inflows to the targeted entities (monthly monitoring), cut semiconductor and dual‑use imports by 50% inside six months, and seize or suspend sovereign holdings totaling $40–60 billion. These steps will reduce procurement budgets, draw down military inventories tied to the invasion, and produce verifiable national revenue shortfalls; added transparency should publish monthly losses in public receipts to prevent mission creep. Coordinate enforcement across the EU, UK, Japan and the americas, and deploy secondary measures to deter third‑country banks...