New Delhi, July 23 -- A major forest fire broke out near the Greek city of Corinth on Tuesday, prompting authorities to order the evacuation of several villages.

More than 180 firefighters, 15 planes and 12 helicopters were tackling the wildfire in a pine forest in the mountains near Corinth, the fire department said. There were no immediate reports of casualties.

Weather conditions were particularly tough for firefighters. Temperatures have risen to around 40 Celsius (104 Fahrenheit) in many parts of the country.

Earlier Tuesday, a firefighting helicopter crashed into the sea and sank while attempting to take on water to tackle a separate fire near Athens. The three crew were rescued and transported to a hospital.

Wildfires are frequ...