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Antonio Guterres said his 10 years as the UN's high commissioner for refugees were "the most remarkable experience you can imagine."
They'll discuss climate change and the Syrian refugee crisis.
After a year or so of killing people in areas that protest his dictatorship, Assad apparently has agreed to withdraw troops from killing zones -- starting some 10 days after making his promise to former UN Secretary-General Kofi Annan. What the hiatus does is give Syrian forces breathing space to further crush anti-government elements and destroy towns that harbour rebels.