CAIRO, Dec 22 (Reuters) – At least 18,000 Eritrean and Somali refugees have arrived in Sudan since the start of the year, and the government is struggling to provide them with aid, a Sudanese government official was quoted as saying on Monday.

CAIRO, Dec 22 (Reuters) – At least 18,000 Eritrean and Somali refugees have arrived in Sudan since the start of the year, and the government is struggling to provide them with aid, a Sudanese government official was quoted as saying on Monday.