Men and women between those ages need permission from the security services to travel abroad.
The crackdown follows recent attacks on foreigners which has led to protests in Nigeria.
The producers of 24: Legacy say footage of the 2013 Nairobi attack will be cut from all broadcasts.
Thursday's gathering of African football bosses and Fifa president Gianni Infantino in Zimbabwe is about 'celebrations' not 'football matters', says its organiser.
Mr Badjie is said to have personally presided over torture sessions under ex-President Yahya Jammeh.
A South African court says the government had no right to leave the ICC without consulting parliament.
Child abuse allegations have been made against French and UN peacekeepers in the Central African Republic.
Nigerian-British artist Adeniyi Olagunju, who takes everyday objects and reshapes them in surprising ways, says he is "addicted to the creative process".
From dozens to thousands, how a Ghanaian charity has helped children improve their spelling
The United Arab Emirates is building a military base in Berbera in Somalia's self-declared republic of Somaliland.
A 24-year-old second lieutenant tells the BBC how she became Zambia's first female fighter pilot.
A state of famine has been declared in parts of South Sudan, the first globally since 2011. Alastair Leithead reports.
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