Greek PM declares national mourning as flash floods death toll rises to 15

Photo taken on Nov. 15, 2017 shows a general view of the flood on a national road in Mandra, about 20 kilometers west of Athens, capital of Greece. The strong torrential downpour in the municipalities of Mandra, Nea Peramos and Megara, west of the Greek capital, has claimed 15 lives, according to the latest official count by the Health Ministry. (Xinhua/Marios Lolos)