Bloemfontein is nowhere near Cape Town and has a very different political function. If Cape Town is a capital, then Bloemfontein certainly is too.
Cotonou is just a weird situation. It is functionally the capital, so it's reasonable to include it. Formally, though, Porto-Novo is the capital, so it's reasonable not to include it too.
Cotonou is just a weird situation. It is functionally the capital, so it's reasonable to include it. Formally, though, Porto-Novo is the capital, so it's reasonable not to include it too.