Price controls in KE, Ethiopia,TZ & RW. Only in KE & RW is KK a major player. In TZ, it's 6% and UG is a tough market because of smuggled [non-taxed] fuel imports.
No idea about Zambia but KK is a small player while Puma [yes, that Puma] is strong.
KK owns significant assets in all the countries but will it sell them? In KE, there are attempts to sell off non-core or non-performing assets including some stations where land prices have jumped. Along Muranga Road [in Pangani] is a closed station [after the expanded road took away the 'entrance'] which is probably worth more in terms of land than the 'profit' it used to generate.
Greedy when others are fearful. Very fearful when others are greedy - to paraphrase Warren Buffett