Policemen use dogs to check the venue of the Asia-Pacific Economic Cooperation (APEC) Leaders' Meeting in Manila, Philippines, on Nov. 14, 2015. Security measures in Manila, especially around the Asia-Pacific Economic Cooperation (APEC) Leaders' Meeting venues, were tightened on Saturday following terror attacks in Paris that killed at least 153 people. (Photo: Xinhua/Lui Siu Wai)
