The killing of the foreign correspondent Marie Colvin and the photographer Rémi Ochlik in the siege of Homs has led to growing international pressure on the regime of Bashar al-Assad
Nicolas Sarkozy describes death of Colvin and French photographer Remi Ochlik as an assassination and says: 'This regime must go'
The US-born Sunday Times journalist Marie Colvin and French photographer Remi Ochlik have been killed by shelling in the Syrian city of Homs.