BBC Swahili at 60published at 13:09 British Summer Time 27 June 2017
The first transmission of the service which broadcasts in KiSwahili to East and central Africa went on air on 27 June 1957, exactly 60 years ago.
Joseph Odhiambo, one of the editors leading celebrations in Dar es Salaam, Tanzania, recalls the service's great moments. He was talking to presenter Alan Kasujja.
Meanwhile BBC Swahili staff in the Nairobi bureau have been celebrating the milestone with some tasty-looking cake.