Two distraught teachers embrace the burned remains of two colleagues on the roadside, shot and set alight outside their school in southern Thailand.
A teacher in Baghdad, Iraq, is raped, mutilated and her body is strung up and left hanging outside the school gates for days.
Three education trade unionists are ordered out of a house where they are meeting and shot in the back in Arauca, Colombia.
A headteacher in Zabul province, Afghanistan, is beheaded for running a co-educational school.
Some parts of the world are becoming a deadly place to be a teacher or even a student.
These are just four incidents from hundreds that have surfaced during three months' research into deliberate violent political and military attacks against students, teachers and academics.