UN's Valerie Amos on fears for Libya refugee ships
UN aid chief Valerie Amos has called for a pause in hostilities in Libya to help ease the humanitarian crisis.
Baroness Amos told the UN Security Council that Misrata, the only rebel-held city in western Libya, was in a dire state and short of food and water.
She also said she the UN was looking into "conflicting reports" about the plight of refugee ships leaving Libya