Randgold Resources Ltd. maintained its full-year output target as first-quarter production of the metal fell 11 percent after operational problems at two of its African mines. Randgold mined 291,912 ounces in the first three months of the year down from 326,430 ounces in the last quarter of 2015, the Jersey, Channel Islands-based company said in a statement Wednesday. Chief Executive Officer Mark Bristow speaks with Manus Cranny in Dubai and Anna Edwards in London on "Countdown."