Amnesty International is currently on a research mission in Sudan. This post is part of a series.
Juba, South Sudan

Indiscriminate bombing by Sudanese forces threatens humanitarian efforts in South Sudan's refugee camps. © Pete Muller
Hopes that last week’s South Sudanese decision to withdraw forces from the Heglig oil fields in Sudan would reduce the tension between the two countries seem to have been dashed.
Sudan had responded to seizure of Heglig by South Sudanese forces with a significant increase in sorties and bombing raids by Antonov and MiG aircraft across northern South Sudan.