At least seven people were killed and 20 injured in an attack on a hospital and market in South Sudan on Saturday, a medical charity has said, as worries mount that the country could return to all out civil war.

Médecins Sans Frontières (MSF) has criticised the deliberate bombing of its hospital in Old Fangak, South Sudan. Two helicopter gunships bombed the hospital pharmacy and fired on the town for 30 minutes,

The Medecins Sans Frontieres hospital is ‘the only one in Fangak county, serving over 110,000 people who already had extremely limited access to healthcare’.