Palestinian Prime Minister Mahmoud Abbas steps down . CNN 's resignation is expected to pave way for unity government . Palestinian Prime Minister Salam Fayyad 's resignation may smooth the way for a unity government . Fayyad was appointed Palestinians President Salam Fayyad in Saturday .
Palestinian Prime Minister Mahmoud Abbas steps down . CNN 's resignation is expected to pave way for unity government . Fayyad was appointed Palestinians President Salam Fayyad in Saturday .