She was still eligible for one more term but declined.
That is why SADCC countries insisted on keeping the role. They argued that they still had one unfinished term. Keyan could have won big if she had supported them for one more term and then put in for a second term. But then they should have found a guy. The North African Countries simply found Amina not the gentleman they wanted to do business with.
I thought she had exhausted her terms. His end game certainly seems to be to hang on at any cost. There is no more pretense at decency or respect for norms. Reminds me of an orange character closer to home.