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

Policemen stand 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)