#8 The “Unity of Effort Model” & Multinational Commanders – Vital for Success in Multinational Operations – Dr Regeena Kingsley Unity of Effort: Vital for Success in MNOs Regardless of the means employed to achieve unity of effort within any Multinational Operation (MNO), the actual attainment of unity of effort is crucial for the effective and successful prosecution of multinational campaigns (see blog “#7 The Fundamental Principle of “Unity of Effort” in Multinational Operations”). It is the prerequisite for success in all forms of multinational military operations without which ‘any organization’s work can negate the advances made by others’.[1]