Halifax International Security Forum (also Halifax Forum or HFX) is an independent, nonpartisan, nonprofit organization headquartered in Washington, D.C. It is a forum and network for international government and military officials, academic experts, authors and entrepreneurs. Halifax Forum addresses global security issues.The forum is best known for its annual security summit at The Westin Nova Scotian in Halifax, Nova Scotia, Canada. The meeting brings together more than 300 delegates from over 70 countries and has been referred to by Canadian media as "The Davos of international security". This summit is the only event of its kind in North America. The 13th Halifax Forum was held from 19 to 21 November 2021.