Violence on the streets of Homs
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Journalists Marie Colvin and Remi Ochlik die in Homs

22 February 2012 Last updated at 12:35 GMT

Two western journalists have been killed in the latest violence in the city of Homs.

American Marie Colvin, a veteran war correspondent with the Sunday Times newspaper in Britain, and Remi Ochlik, a French photojournalist, were victims of what appears to have been a mortar attack on a building in the city

Several other people were reportedly killed when the shell hit the makeshift media centre in the Baba Amr area.

Emily Buchanan reports.