An Iraqi trainee shows a model of mine at a training base in Nanjing, east China's Jiangsu province, October 14, 2009. Twenty trainees from Afghanistan and Iraq participate in the mine-clearing course offered by the Nanjing-based PLA University of Science and Technology. The training started on September 15 and will continue for two months. During the past ten years, China has provided humanitarian demining assistance to 20 countries, training about 360 demining technicians, Xinhua reported. [Xinhua]