Two helicopters collide as Greece battles wildfires, Hungary shuts nuclear plant - reuters.com

1. Two helicopters collide as Greece battles wildfires, Hungary shuts nuclear plant  reuters.com
2. Search and rescue operation under way after two firefighting helicopters collide in Greece - follow live  BBC
3. Evacuations near Athens as Greece becomes focus of Europe’s wildfire crisis  The Guardian
4. Wildfire danger in Europe shifts to Greece as evacuation orders remain in France  CBS News
5. 2 firefighting helicopters collide midair near Athens as Europe's wildfire emergency rages  PBS