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.

At least seven people have been killed and another 20 injured in an attack on a town in South Sudan, the medical charity Doctors Without Borders, known by its French initials MSF, has said, as fears grow that the world’s youngest nation will relapse into all-out civil war.

At least seven people have been killed and 20 others injured after a hospital and market were bombed in South Sudan, medical charity Doctors Without Borders (MSF) says.