NEW : At least 161 people killed across Syria Wednesday , according to rebel group . United Nations : But a Palestinian politician whose group is believed to support Assad said the Free Syrian Army and its affiliates are responsible for injecting the refugees into the conflict . A quarter of Syria 's population needs food , water , shelter , medical care . The U.N. is seeking more than $ 520 million in additional aid saying things are likely to worse . Comment:
NEW : At least 161 people killed across Syria Wednesday , according to rebel group . United Nations : A quarter of Syria 's population needs food , water , shelter , medical care . The U.N. is seeking more than $ 520 million in additional aid saying things are likely to worse . Comment: