Chemical weapons attacks have killed 
hundreds on the outskirts of Damascus, Syrian opposition activists say.
Rockets with toxic agents were launched at the suburbs of the Ghouta region 
early on Wednesday as part of a major bombardment on rebel forces, they say.
The Syrian army says the accusations have been fabricated to cover up rebel 
losses.
The main opposition alliance said that more than 1,000 people were killed by 
the attacks.
Activist networks also reported death tolls in the hundreds, but these could 
not be independently confirmed.
http://www.bbc.co.uk/news/world-middle-east-23777201