![US. envoy for peace in Afghanistan Zalmay Khalilzad speaks during a debate at Tolo TV channel in Kabul, Afghanistan April 28, 2019. REUTERS](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/L5HIIJWADN3AX6UQWGY4VPFN34.jpg?smart=true&auth=442da7397b1496240d867a59526ba4a160d0b99cfa257929e9804ad4b808f752&width=400&height=225)
US. envoy for peace in Afghanistan Zalmay Khalilzad speaks during a debate at Tolo TV channel in Kabul, Afghanistan April 28, 2019. REUTERS
US. envoy for peace in Afghanistan Zalmay Khalilzad speaks during a debate at Tolo TV channel in Kabul, Afghanistan April 28, 2019. REUTERS
US negotiator upbeat on Afghan peace talks
Zalmay Khalilzad says talks progressed in past few days