'I hope my family is safe and hiding'
A stand-off continues between gunmen and police in an upmarket shopping centre in Nairobi, where 68 people have died and more than 150 have been injured.
Between 10 and 15 attackers are still inside with an unknown number of hostages.
A British man - who fears for his family members trapped inside the Westgate centre - told BBC News about the agonising wait outside.
- From the section Africa