Who are the key players in Afghanistan?
Updated 3:14 PM ET, Tue September 19, 2017
Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.
(CNN)Like two US Presidents before him, Donald Trump has a plan to win the United States' longest-running war.
In a long-awaited speech this month, Trump made it clear the US will remain a major actor in Afghanistan for years to come -- doubling down on the conflict with a likely troop increase -- but he also called on other countries in South Asia to do their part.
Once a key battlefield in the