four Eritreans detained in Sudan could face detention without trial, torture

four Eritreans detained in Sudan could face detention without trial, torture and possible execution if they are forcibly repatriated.
They were arrested on or around November 2, 2007 at the Sudanese border and are being held without charge under the National Security Forces Act of 1999 in Port Sudan State Prison after apparently evading compulsory military service at home. 
The names of the detainees are as follows: Marhui Gbryrham, Fitouy Fshai Yingbr Mikaeel, Dislby Tsfa Brhan Hagoss and Ablom tfisty gbry Slasy.