Firefighters working in 'very difficult conditions' - expert tells BBC

Meteorologist Theodore Giannaros tells the BBC News channel that the crews dealing with the fire in which the two helicopters crashed are "working under very, very difficult conditions". "Since last Wednesday, my country is experiencing very bad fire weather," he says, adding that the fire has already burned more than 100,000 hectares of land in Greece. "So conditions are very difficult, and both crews on the ground and through the air experience all this difficulty in c