An explosive device killed 13 people travelling on a bus in southwestern Colombia on Saturday, an attack the country's army chief described as a "terrorist act" that also left at least 38 injured as violence linked to drug trafficking in the region escalates. (Pics/AFP)

Two children were killed and their mother was injured in a bomb attack in Manipur's Bishnupur district on Tuesday, triggering protests by locals, police said. (Pics/PTI)