Beijing issues smog warnings, cancels flights
Beijing urged residents to stay indoors on Wednesday as emergency measures were rolled out aimed at countering a heavy cloud of smog blanketing the Chinese capital and swathes of the country.

Beijing urged residents to stay indoors on Wednesday as emergency measures were rolled out aimed at countering a heavy cloud of smog blanketing the Chinese capital and swathes of the country.
The municipal government said children, the elderly and people sensitive to poor air quality should remain indoors, after authorities announced the closure of 103 factories and ordered 30 per cent of official cars off the road on Tuesday.
By 11am on Wednesday, Beijing's Capital International Airport had cancelled or delayed about a dozen domestic flights between Beijing and major northern Chinese cities.
Up to 15 international flights were cancelled to destinations such as Tokyo, Istanbul, Moscow, Kuala Lumpur and Helsinki.
As the thick cloud of toxic air choked Beijing for the third consecutive day, the now familiar sight of mask-wearing pedestrians venturing out on heavily-polluted roads was broadcast regularly on state media.
Beijing shrouded in smog. Video: Simon Song