Ukraine and the Principle of Keeping Doors Open

Following Russia's full-scale invasion of Ukraine in February 2022, Francis repeatedly appealed for peace and negotiations.
He also sought to maintain channels of communication with both sides.
This approach was consistent with his long-standing belief that diplomacy should not close its doors to difficult interlocutors.
In his January 2025 address to the Diplomatic Corps, Francis argued that diplomacy must be willing to engage with all parties, including interlocutors who may be considered inconvenient or difficult to negotiate with. He described this as necessary for breaking cycles of hatred and vengeance. V Vatican
At the same time, his position generated criticism.
Some observers believed that his emphasis on negotiation did not sufficiently distinguish between the aggressor and the country defending itself. Others argued that keeping communication open was precisely the role that Vatican diplomacy could play. The debate surrounding Francis's Ukraine diplomacy illustrates the complexity of peace diplomacy in situations where one party has committed aggression