Devastating flash floods due to intense rainfall have swept through several western European countries in the past few days, killing more than 120 and causing widespread damage. /CFP

As of Friday afternoon local time, the death toll has passed 100 in Germany and more fatalities are feared while at least 21 lives were lost in Belgium. /CFP

Streets and residences damaged by the flooding of the Ahr River are seen on July 16, 2021 in Germany. /CFP

Aerial view along the Maas river on July 16, 2021 in Limburg, Netherlands. /CFP

Citizens clear up their flood damaged houses in Ensival, Belgium, July 16, 2021. A national day of mourning has been set for July 20 for the victims of the severe weather in recent days in Belgium. /CFP