The UN Secretary General's personal envoy on Afghanistan Jean Arnault (L) with US special envoy for Afghanistan Zalmay Khalilzad in Qatar's capital Doha this month during an international meeting on the escalating conflict in Afghanistan. AFP
The UN Secretary General's personal envoy on Afghanistan Jean Arnault (L) with US special envoy for Afghanistan Zalmay Khalilzad in Qatar's capital Doha this month during an international meeting on tShow more

The art of the deal: US envoy behind the Taliban's return