A fourth person died as wildfires blaze on in Spain and parts of Europe worsened by sweltering heat fueled by effects of climate change. Spain's weather agency, Aemet, warned the public on Monday to be "cautious" of the "very high or extreme fire danger" in most of Spain as it reported high 108 degree Fahrenheit temperates on Sunday in Cadiz in the southern tip of Spain only miles to the Strait of Gibraltar.

Spain deploys 500 additional soldiers to fight devastating wildfires as extreme heat fuels blazes across Europe.

The new deployment of firefighting soldiers will help douse the 20 or so active large-scale wildfires in Spain that have caused the loss of homes and businesses, the closure of roads and railway lines, and, during the past week alone, the loss of three lives.