Syria conflict: Air strikes shake 'crucial' city of Homs
Syrian government war planes and ground forces have struck at rebel-held districts in the city of Homs, including Khalidiya and Jouret al-Shiya, activists say.
Aircraft, tanks and mortar units attacked the city in "one of the most violent days... since the beginning of the revolution", an activist told the AP news agency.
Kevin Connolly reports.