'No coup' in Burundipublished at 12:17 British Summer Time 13 May 2015
Burundi's presidential spokesman has told the BBC Great Lakes service that rumours of a coup are unfounded and were spread over Twitter.
Security was tightened at the national radio station today in case demonstrators targeted it, Willy Nyamitwe added.
President Pierre Nkurunziza is in Tanzania for talks with regional leaders aimed at ending weeks of protests in Burundi over his decision to run for a third term.