The scene in the besieged city of Homs on June 17. The United States has voiced frustration at Russia's blocking of UN Security Council moves against President Bashar al-Assad. The head of the UN ... more 

The scene in the besieged city of Homs on June 17. The United States has voiced frustration at Russia's blocking of UN Security Council moves against President Bashar al-Assad. The head of the UN mission in Syria is to brief the Security Council on Tuesday on the deteriorating conflict less