Syrian rebels and Hezbollah 'exchange fire in Lebanon'

A number of people have been killed in an exchange of fire between Syrian rebels and fighters from the Lebanese militant group Hezbollah, say reports. Lebanese security sources said the clashes took place on Lebanon's side of the border, near the town of Baalbek. via Pocket http://www.bbc.co.uk/news/world-middle-east-22746675#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa