Conversation so far:
What is the 2008 resurgence with Gulbuddin Hekmatyar?
In May 2008, the Jamestown Foundation reported that after being sidelined from Afghan politics since the mid-1990s, Gulbuddin Hekmatyar's HIG group had recently reemerged as an aggressive militant group“

Question: What is the Jamestown Foundation?
Self-contained rewrite: What is the Jamestown Foundation that reported on Gulbuddin Hekmatyar?