I'm sorry if this is the wrong place to post. I've read over a number of threads and found some really useful information. However, a few in the past seem to have had the same issue i'm stuck on.

If I am using a One World RTW is it possible to fly between NBO-JNB on any of the current airline partners. I don't believe it is but stand to be corrected.

Would one have to do surface travel here or buy a separate airline ticket between the two hubs?

Does Qatar joining One World change the situation at all.

Thanks in advance