Titolo: A security personnel wears a mask while

Descrizione: A security personnel wears a mask while standing guard in front of the chemical factory after an explosion in Rayong province some 140 kilometres (90 miles) south of Bangkok on May 6, 2012. A large blaze at a chemical factory in eastern Thailand killed 12 people, injured more than 100 and spewed toxic smoke into the air, the health ministry said. AFP PHOTO/PORNCHAI KITTIWONGSAKUL (Photo credit should read PORNCHAI KITTIWONGSAKUL/AFP/GettyImages)

Crediti immagine: AFP/Getty Images - © 2012 AFP