The war in Afghanistan is the world’s most lethal conflict. Taliban militants now control more territory than at any time since the U.S.-led coalition drove the group out of Kabul in 2001. At the same time, an unprecedented ceasefire in 2018 and subsequent negotiation efforts have illuminated the possibility of peace. Crisis Group is one of the few organisations conducting research on the ground in Afghanistan. We seek to help the conflict parties comprehend their adversaries’ motives and political constraints, while encouraging them to pursue talks. We also help Afghan and international leaders formulate policies to improve governance and security.