See, you couldn't mention one. I told you sending an aircraft to one nation and then proceeds to another is costly unless you've no competition and guaranteed to make profit.
Now lets talk about Sky Team, kwanza no airline will dump any passenger on another airline without pre agreement with passenger. When someone book an airline ticket, is given a choice of either to fly directly with same airline or connect with other member airline. But the record shows KLM Emirates etc curried more passenger to Tanzania than KQ. You know why, passenger can't stand unwanted delay inayofanywa na KQ connecting to Tanzania.