If you stay in Nairobu there are several used parts located in industrial area east of th city. A b14 engine will fit but make sure you use a b12 tranny and axles. You will also need the engines ecu(brain box) and wiring harness.
Also make sure to match up the displacement of the b14 engine to your current one i. E 1300 cc for 1300 cc. Eg ga13de for e13s, ga15de for e15e, e15s ga15e ga15s.
If not you will have to get the b14 tranny as well. That will also be the case if your b12 came with CA16/18de.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.