sentences:  Following the Second Conquest of Narn, Londo dissolves his partnership with Morden to prevent further escalation.Undeterred, Morden approaches and re-establishes his business relationship with Refa, much to Londo's dismay, especially considering Refa then encourages Emperor Cartargia to engage in a dozen simultaneous and pointless wars with various neighboring powers.In an effort to prevent Lord Refa from continuing his relationship with the Shadows and to encourage a more rational military situation, Londo poisons (or at least claims to) Refa's drink during a meeting on Babylon 5 with a binary poison.