Today marks 10 years since the Bali bombings.
202 people, including 28 Britons, were killed in October 2002 when a terror group launched an attack on two nightclubs packed with tourists.
Special ceremonies will be held to mark the anniversary in Bali and in London today.
More top news
More than 200 people are expected at London's first Muslim Youth Festival which will look at stopping the radicalisation of young Britons.
A report by a London university has found that chief police officers use "predatory" behaviour towards junior staff.
A man from north London has been jailed for 27 years for owning guns and conspiring to supply drugs. Two others were also jailed.