Was a go-between (7)
I believe the answer is:
liaised
(Other definitions for liaised that I've seen before include "Acted as go-between or link" , "Maintained contact" , "consulted together" , "Networked" , "Established contacts" .)
I believe the answer is:
liaised
(Other definitions for liaised that I've seen before include "Acted as go-between or link" , "Maintained contact" , "consulted together" , "Networked" , "Established contacts" .)