Police officers from Britain have joined forces with Australian and US investigators to smash a paedophile ring which streamed live child abuse from the Philippines.
The investigation, which has been going on for two years, focuses on what the UK's National Crime Agency calls "a significant and emerging threat", particularly in developing countries.
Three other investigations are taking place into live streaming of child sex abuse, with 139 Britons among the 733 suspects.
So far 17 Britons have been arrested as part of the Philippines inquiry, Operation Endeavour, which has spanned 12 countries and has seen involvement from police in the UK, Australia and the US.
More top news
Cool in the north, warmer air to the south
Police have warned the drug, known locally as "pink champagne", could be deadly.