Indonesia's President has ordered a full investigation into the roots of the organisation blamed for three church bombings in the nation's second-biggest city, Surabaya, on Sunday.
Six people from the one family, including an eight-year-old girl, blew themselves up in coordinated suicide attacks, which left 14 dead and dozens more injured.
Their father, 46-year-old Dita Oepriarto, dropped his wife, 42-year-old Puji Kuswati, and two girls aged 12 and 8 to one church, before driving a car packed with explosives to another, and blowing it up.
At another church across town, the couple's two sons, aged 17 and 15, rode an explosive-laden motor scooter into a crowd and set it off.
Six people from the one family, including an eight-year-old girl, blew themselves up in coordinated suicide attacks, which left 14 dead and dozens more injured.
Their father, 46-year-old Dita Oepriarto, dropped his wife, 42-year-old Puji Kuswati, and two girls aged 12 and 8 to one church, before driving a car packed with explosives to another, and blowing it up.
At another church across town, the couple's two sons, aged 17 and 15, rode an explosive-laden motor scooter into a crowd and set it off.