Police officers exercise during an anti-riot & terrorism drill at a stadium in Xi'an, northwest China's Shaanxi Province October 28. The drill was part of an effort to enhance their anti-terrorism capabilities.

A police dog jumps through hoops of fire as a policeman looks on at the stadium.

A police officer takes aim.

Police officers exercise during an anti-riot & terrorism drill.

(China Daily October 30, 2006)