Nigerian president Muhammadu Buhari arrives home

He had been suffering from an undisclosed illness and received treatment in London. Singing and dancing supporters lined the streets to the airport where senior government officials gathered to meet him. It is unclear whether Mr Buhari will resume full presidential duties. Also: Spanish interior minister says the jihadist cell behind twin attacks in Catalonia has been dismantled -- but Catalan police say they are still hunting for at least one suspect, and the Finnish Prime Minister has urged Finns to unite around their common values, after the country was targeted in the first terrorist attack in its history.

(Photo: Muhammadu Buhari in London on 14/8/17, Credit: Reuters)