This is the proposal we sent to them: This was their acceptance: That is pretty specific, but still leaves some room to maneuver, if we desire. For example, we could tell RB that we WPC is Northwest of us, which leaves a lot of room for doubt (i.e. somewhat implies Thunderfall was not the one that made contact). Technically, since we need to state which turn we meet a team, that implies that the meeting could have occurred several turns in the past. However language at the beginning of the sentence does suggest immediate notification. fwiw, I think it's fine to tell RB that Thunderfall has been moving NE since leaving their borders, and has just found WPC borders. I don't see what the benefit is in being less than completely honest here, while I do think it could be harmful to our friendship if they feel we tried to fool them.