Ma Soeur Sourire appeared to me and sang:

Tanganyika, nyika, nyika
And the isle of Zanzibar
Became something more
In 1964, without the threat of war
They're now Tanzania
They're now Tanzania

It was, of course, to the tune of Dominique. And I'm having trouble getting it out of my head now. I'm rather hoping it's something I heard somewhere else once upon a time, but it does bear all the hallmarks of how the Unconscious amuses itself when the rest of me is sleeping.

I checked the date in the World Almanac and the whole of the little ditty seems to be mostly true.