Photo taken on Aug. 17, 2016 shows children playing on the beach of Syros island, Greece. Although a small island of some 83 square km with about 21,000 residents, Syros has been for decades a popular tourist destination for Greeks thanks to its rich history and unique character among other Aegean Sea islands. (Xinhua/Liu Yongqiu)
Photo taken on Aug. 17, 2016 shows tourists having a rest on the beach of Syros island, Greece. Although a small island of some 83 square km with about 21,000 residents, Syros has been for decades a popular tourist destination for Greeks thanks to its rich history and unique character among other Aegean Sea islands. (Xinhua/Liu Yongqiu)
Photo taken on Aug. 16, 2016 shows tourists on the beach of Syros island, Greece. Although a small island of some 83 square km with about 21,000 residents, Syros has been for decades a popular tourist destination for Greeks thanks to its rich history and unique character among other Aegean Sea islands. (Xinhua/Liu Yongqiu)
