Syria crisis: 'Military strikes won't make anything better' - Nigel Farage
28 August 2013 Last updated at 16:46 BST
The UK National Security Council has agreed the "world should not stand by" after the "unacceptable use" of chemical weapons by the Syrian government, says the PM.
At the emergency meeting a recommendation was agreed to be considered by the cabinet on Thursday.
Britain has also drafted a UN resolution authorising "necessary measures" to protect civilians.
But the leader of UKIP, Nigel Farage, believes any military action would make the situation worse.