4 Afghan kids playing with unexploded shell killed in school

Officials say unexploded ordnance detonated in southern Afghanistan killing four children and injuring three others after the kids brought it inside their school

Afghans bury their dead after dozens of girls killed in school blasts, Afghanistan

UN: Exclusion of Afghan girls from high schools 'shameful

Unexploded ordnance - Wikipedia

4 children playing with unexploded shell killed when it detonates at school in Afghanistan - CBS News

Kabul attack: Ten family members, including children, dead after US strike

The Fight for Mosul

The Delicate Art and Science of Mine Removal - Bloomberg

Eight Afghan children killed playing with unexploded mortar shell, Taliban News

Fleeing families pour into U.N. camp as Iraqi forces try to push deeper into Mosul - Los Angeles Times

Bush condemns Russian invasion of Ukraine, calls for unity