US disengagement and new regional security dynamics in Afghanistan’s neighborhood
Afghanistan’s neighborhood is in the midst of a consequential restructuring of its security architecture. Key regional actors Pakistan, Afghanistan, Iran, and China have been continuing to adjust their defense plans and security partnerships to meet the growing threats posed by domestic and cross-border terrorism. At the same time, these four countries have also been looking for new ways to fill the vacuum in southern Asia left by the United States military’s departure from Afghanistan.