Political prisoners leave Kober Prison in Khartoum on April 2. President Omar Hassan al-Bashir's call to release political prisoners and launch dialogue with the opposition coincided with a return to pre-publication censorship. (Reuters/Mohamed Nureldin Abdallah
Political prisoners leave Kober Prison in Khartoum on April 2. President Omar Hassan al-Bashir's call to release political prisoners and launch dialogue with the opposition coincided with a return to pre-publication censorship. (Reuters/Mohamed Nureldin Abdallah

Pre-publication censorship returns in Sudan