British-Egyptian pro-democracy activist Alaa Abd El-Fattah has returned to the UK for the first time since his release after spending six years in prison in Egypt.
A special adviser to the Nigerian president has told Sky News details about who the US hit in Christmas Day strikes in the country were "sketchy" - despite Donald Trump's claims.
The White House has ordered the US military to focus on enforcing a "quarantine" of Venezuelan oil for the next two months, according to a US official.