Zimbabwe - Black Bird Long Tail - Pic 1 Light - Copy.PNG

I don't actually think it is all black. I see a little bit of reddish brown and some blue on the back. Unless I am mistaken @bobolink2014, this looks like a Swallow of some sort, such as Barn Swallow, Cliff Swallow, and Cave Swallow. Look those up and tell me if that is what it looked like