Raft of corporate news: Afma buying stake in Assurance Al-Fahd; Bank ABC eyeing Arope Egypt after Blom Bank; Conoil NGR buying 40% stake in Chevron's OML 86 & 88; Choppies owing $12.4mn in Kenya, TZ; Total Senegal PBT of CFA265mn; African Bank loses R560mn in 2020; Tunisia Natl. Agric Bank income up 4.5% plus Liberia-Arcelormittal $800mn deal; Unilever, FMills NGR bitter-sweet earnings; NGR rate decisions, Sonangol pursuing 6 blocs in 2021, etc.