A Sudanese national was killed and 17 injured Wednesday in the Saudi capital of Riyadh . Two people were killed and 561 arrested Saturday in clashes between police and foreign workers . They drive septic tanks , they do work in farms . The violence comes as a wave of protests has swept across the Middle East, including Egypt, Tunisia and Libya.
A Sudanese national was killed and 17 injured Wednesday in the Saudi capital of Riyadh . Two people were killed and 561 arrested Saturday in clashes between police and foreign workers . The violence comes as a wave of protests has swept across the Middle East, including Egypt, Tunisia and Libya.