The Vatican's potential role in mediating peace between Russia and Ukraine highlights its historical significance in diplomacy. Amid today’s geopolitical complexities, Pope Leo XIV's initiative, alongside the Community of Sant’Egidio’s proven mediation successes, embodies the Vatican’s unique moral authority. This diplomacy prioritizes dialogue over condemnation, aiming to foster trust and mitigate conflict. As the Vatican seeks to create diplomatic space, it underscores the essential human dimension in an era dominated by digital discourse and disinformation, potentially setting a precedent for the involvement of traditional institutions in contemporary diplomacy.