. A police officer in a protective suit takes part in a chemical, biological, radiological and nuclear field exercise for the East Asian Games in Hong Kong October 27, 2009. Athletes from nine countries and regions will compete for more than 260 gold medals in the Games between December 5 and 13. [Agencies]
. A police officer in a protective suit takes part in a chemical, biological, radiological and nuclear field exercise for the East Asian Games in Hong Kong October 27, 2009. Athletes from nine countries and regions will compete for more than 260 gold medals in the Games between December 5 and 13. [Agencies]