South Africa's anti-illegal immigration campaign is leading to mass job losses among migrant workers, raising concerns about the future of skilled labour and the economy.

South Africa's anti-illegal immigration campaign is leading to mass job losses among migrant workers, raising concerns about the future of skilled labour and the economy.

More than 160,000 foreign nationals left South Africa over the past two months as local groups increased violent hostility against undocumented migrants, according to an AFP tally…