Singapore haze at worst yet, schools shut

A man sells N95 safety face masks to office workers for S$10 ($7.80) a piece in Singapore's central business district June 20, 2013. The haze blanketing Singapore from fires in Indonesia could persist for weeks or even longer, Prime Minister Lee Hsien Loong said on Thursday, warning of consequences if Singapore-linked companies were found responsible for the burning.[Photo/Agencies]