Feature: France's Biarritz turned into security fortress ahead of G7 summit

A policeman stands guard in Biarritz, southwestern France, on Aug. 23, 2019. Biarritz, the seaside resort in southwestern France, has been transformed into a security fortress awaiting heads of state of the Group of Seven (G7) to start their summit here on Saturday. (Xinhua/Gao Jing)