Both of those countries welcome tourists, and neither has experienced any terrorism lately. On another note, I just heard that they've convicted Ocalan in Turkey, although I haven't seen the newspapers yet. Tha western part of Africa where landfall of the shadow is Angola. Angola is one of the countries named as having high concentrations of land mines. This could make it quite dangerous.
Totality drops off rapidly as the shadow traverses the continent.
Another factor that has not been looked at yet is the weather patterns there. I think that there will be quite a number of eclipse chasers looking at ships off the coast of Africa, or airplanes. Zambia's capital lies inside the path . Longest duration on land is in Angola, quite unsafe now. Madagascar has it near sunset, shorter but worth an experience.