Iranian Foreign Minister Mohammad Javad Zarif says a “zero-sum perspective” on regional issues will result in “total loss.”

Zarif made the remarks during a speech at the 52nd Munich Security Conference (MSC) held to discuss ongoing crises and future challenges to international security.

Following a marathon meeting in Munich aimed at resurrecting Syria peace talks that collapsed last week, major negotiators agreed on Friday to a cessation of hostilities in Syria and facilitation of delivery of humanitarian aid to besieged Syrian towns.