More than 3,500 refugees have been forcibly deported over the border in recent weeks as fighting continues
When fighting broke out between the Sudanese army and the Rapid Support Forces paramilitary group in Khartoum in mid-April, Eritrean brothers Abdel and Dahlak* said goodbye to each other in the Sudanese capital.
Dahlak, the younger of the two, had some savings, so could afford to flee the city on a bus with other Eritreans. He headed east towards refugee camps in the vicinity of Kassala, a town near the Eritrean border that is home to a large Eritrean community.
