Glad to contribute. ^_^ One of the things I remember reading about whilst digging through the Kew archives on Rhodesia in the 1970s was the level of frustration with Mozambique, because it was a hub of oil sanctions-busting activity and communist- or mercenary-supported training for guerilla conflict tactics, and the Wilson and Heath governments couldn't do much about it besides wring their hands.

I'd never heard of the Goa conflict before -- interesting stuff, there.