There is growing concern over the fate of Indian migrant workers returning home from Saudi Arabia.<br />The Saudi government is clamping down on all foreign workers, in a bid to reduce unemployment among Saudi nationals.<br />Civil society groups in India say industries need to be urgently developed so the skills set of those returning can be utilised in manufacturing or construction.<br />Al Jazeera's Sohail Rahman went to the Indian state of Kerala, to investigate the fallout.
