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1 - More than 200 girls abducted by Boko Haram in Chibok, Nigeria
2 - Ebola virus claims more than 7,000 lives in West Africa
3 - Equatorial Guinea to host Africa Cup of Nations 2015
4 - ICC drops Uhuru Kenyatta charges for Kenya ethnic violence
5 - South Africa football captain Senzo Meyiwa shot dead
6 - Kenyan Lupita Nyong'o wins Oscar for best supporting actress
7 - CAR President Samba-Panza 'declares war' on militias
8 - Sudan 'apostasy' woman Mariam Ibrahim freed
9 - Rwanda commemorates 20 years since genocide
10 - TB Joshua church collapses in Lagos, Nigeria
11 - Burkina Faso mass uprising forces out president
12 - Zimbabwe's Robert Mugabe celebrates 90th birthday
13 - Pistorius given 5 years for killing girlfriend
14 - Zambian President Michael Sata dies in office
15 - Peter Mutharika replaces Joyce Banda as Malawi's president
16 - Zuma's South African Nkandla home upgrade 'unethical'
17 - South Sudan government and rebels 'agree to end fighting'
18 - Stimulant khat banned as illegal class C drug in UK
19 - US confirms al-Shabab leader Ahmed Godane killed
20 - Kenya's Dennis Kimetto breaks world marathon record
The memos could support claims of obstruction of justice against President Trump, US media say.