Devon Africa's four-year-old son Davin was shot dead in February, caught in the crossfire of a shoot-out between criminals.
Their families say they were arrested because assets belonging to Equatorial Guinea's vice-president were seized.
Abdalle Ahmed Mumin was recognised for his extraordinary courage
What should have been a time for Zambia to come together has exposed old enmities.
At least 34 soldiers were killed in the latest attack by Islamist groups, Niger's military leaders say.
IGAD urged stakeholders to redouble efforts in addressing dire humanitarian situations
Zambians unsure of burial date after family cancelled return of Lungu's body.
The breakthrough, mediated by US and Qatar, provides for "disengagement, disarmament and conditional integration" of armed groups fighting in eastern DRC.
President Isaias Afwerki now spends much of his time at his rural residence on a dusty hillside some 20km from the capital, Asmara.