Analysts wonder if changes proposed in a constitutional referendum will prevent an uprising in the kingdom.

Analysts wonder if changes proposed in a constitutional referendum will prevent an uprising in the kingdom.

As protests spread across the Middle East, critics say conditions are not improving for migrant workers.
![migrant labourers Libya [GALLO/GETTY]](/wp-content/uploads/2011/03/201132161447421833_20.jpeg?resize=270%2C180&quality=80)