Chinese Ambassador to Zambia Zhou Yuxiao (C) visits a victim of the Collum Coal mine wages riot at Levy Mwanawasa Hospital on August 6, 2012 in Lusaka. The killing of a Chinese mine boss last weekend ... more 

Chinese Ambassador to Zambia Zhou Yuxiao (C) visits a victim of the Collum Coal mine wages riot at Levy Mwanawasa Hospital on August 6, 2012 in Lusaka. The killing of a Chinese mine boss last weekend has left Zambian President Michael Sata's government rushing to reassure foreign investors on their safety less