An investigation has been launched after three packages containing explosives were found near major transport hubs in London.
The Metropolitan Police said the "small improvised explosive devices" found in A4 postal bags at Heathrow Airport, London City Airport and Waterloo station were "capable of igniting a small fire when opened".
Irish police have also joined the investigation as the Heathrow and Waterloo packages had Republic of Ireland stamps on them, with Met's Counter Terrorism Command treating it as a "linked series".
All locations were evacuated and no injuries reported, local media said.
Netanyahu says Israel will escalate strikes against Hezbollah
WHO chief says fast-moving Ebola epidemic outpacing response efforts
Iran's president orders restoration of international internet access: State media
Brazil's Lula starts radiation after early-stage skin cancer diagnosis
