Liberman: Who does Abbas represent among Palestinians?

Foreign Minister Avigdor Liberman asked ambassadors on Sunday what agreements with the Palestinian Authority are worth, Israel Radio reported.
In a meeting with Israeli ambassadors to European Union countries, Liberman asked what responsibility PA President Mahmoud Abbas holds for the escalation of violence in the South. In a seeming reference to Abbas's silence on the attacks, Israel Radio quoted Liberman as asking: "Who does Abu Mazen represent?"